The scientists obtained data from the COVID Symptom Study app to evaluate whether they could use the presence of skin rashes to help diagnosis Covid-19 infections. Also, they performed an independent online survey of nearly 12,000 respondents to gather information on skin-related symptoms of Covid-19.

Here’s what you need to know:

• Skin rashes were significantly associated with the chances of a positive Covid-19 test result, with an increase in the probability of just under 1.7-times.
• Body rashes appeared more frequently than did rashes on the fingers and toes, but the rashes in the differing locations had comparable predictive value.
• For those with a Covid-19 infection, 17 percent had a rash as the first symptom, while 21 percent reported rashes as the only symptom.

If you are like me, you probably want to see pictures. I will not disappoint you as a catalog of 400 images is publicly available at covidskinsigns.com.

Skin rashes can be a point to a Covid-19 infection. Increased awareness for the general public and healthcare providers should aid in more efficient detection of disease

Reference:

Diagnostic value of cutaneous manifestation of SARS‐CoV‐2 infection A. Visconti Department of Twin Research & Genetic Epidemiology, King’s College London, London, UK

The post Could a Rash be a Sign of Covid-19? appeared first on Medika Life.

Our pediatric office has many acne advice requests, as young people notice the skin blemishes in their HI-Def-selfie world.

There are a lot of myths about acne. Your grandmother will tell you its all in the diet. Believe it or not, acne is not caused by eating too much chocolate or greasy food.

Acne breakouts occur due to a combination of factors such as spikes in certain hormones, clogged pores in the skin, and common but mostly mild skin infections.

How can I fix Acne on my own?

The best way to prevent acne is to take care of your skin. Clean and healthy skin is more resistant to pimply outbreaks.

1. Wash your face. Use warm water and cleanser specifically designed for the face. Harsh soaps and scrubs may damage the skin and make acne worse.

2. Do not pick, squeeze, or pop pimples.

3. Avoid oil-based skin products and make-up. One easy trick is to choose a moisturizer with the words “non-comedogenic” on the label.

4. Try an over the counter medication.

5. Be skeptical of online and television advertising highlighting magic cures and overnight remedies.

PHOTO BY ANDRIANO_CZ ISTOCK BY GETTY

Don’t pop that pimple!

Pimples are so tempting. They stare at you in the mirror, almost begging to be popped. Don’t do it. Resist the urge to squeeze it until it bursts. Pimple popping is one of the worst things you can do as it damages the underlying skin.

Damaged skin can lead to scarring and worsen the skin’s appearance.

Acne medication can help

At the first sign of an acne breakout of acne is first noticed, you can try over the counter products like salicylic acid and benzoyl peroxide. These products help to clean the skin and remove debris from pores.

It is always a good idea to start off trying a little of these products on small skin areas. Acne medication can cause skin irritation and, occasionally, an adverse reaction.

If these over the counter solutions do not yield positive results, schedule an evaluation with your pediatric healthcare provider for an assessment. There are multiple medications that your pediatrician can prescribe based on the type and severity of acne.

1. Retinoids-These medications help unclog pores.
2. Prescription strength salicylic acid– These medications remove dead layers of skin and unclog pores.
3. Antibiotics- Antibiotics improve acne by reducing inflammation and killing the bacteria, causing pimples.
4. Birth control pills-Some females benefit from oral contraceptive pills, which reduce the hormonal effects on acne.

A pediatric appointment either in person or by using telemedicine technology can provide a massive lift in self-esteem, allowing our youth to embrace the prom, graduation, or even their next Zoom gathering.

Blog Author: Dr. Agboola O. Fatiregun

The post Teenage Pimple Popping: Resist The Urge to Pop That Zit appeared first on Medika Life.

 Patch Testing

This is used to evaluate for an underlying trigger/agent in individuals who develop contact dermatitis. Examples of contact dermatitis is the development of a rash after wearing certain metal jewelry or using a certain skin care product. The suspected agents are placed in the form of patches on the back. The patches are removed 48 hours later. The results are read 2 to 5 days after the patches are removed, and sometimes up to 10 days after removal. 

 Allergy Skin Testing

This is used to evaluate for suspected environmental or seasonal allergies, food allergy, stinging insect allergy, and certain drug/medication allergies. During skin testing the suspected allergen is placed on the skin and the test results are read after 15 minutes. An allergen is a substance that can cause an allergic reaction. There are 2 methods for skin testing: prick skin testing and intradermal skin testing.

Prick skin testing: Individual solutions containing the suspected allergens are placed on the skin using a prick device. The test results are available 15 minutes later.

Intradermal skin testing: Individual solutions containing the suspected allergens are placed just underneath the surface of the skin using a small needle. The test results are available 15 minutes later.

Your doctor will determine which specific type of skin test is required and will interpret the results of the tests.

The skin scratch test, another testing modality, is not recommended as a test for inhalant or food allergens since results are more difficult to interpret and standardize. Scratch testing may result in varying quantities of allergen absorbed, mechanical irritation of the skin , bleeding at the test site, and carries a higher risk of inducing a systemic allergic reaction.

 The Procedure for Patch Testing

A patch test is a skin test used to find the cause of a possible allergic reaction on the skin. This reaction is called allergic contact dermatitis. Contact dermatitis is a reaction to something that came into contact with the skin. This kind of allergic reaction usually causes inflammation (redness, itching). 

It is important to follow your doctors guidelines to get accurate results. Patch testing evaluates a slow, delayed skin reaction so it is important that the patches stay in place. The test site must also be protected throughout the entire test week. 

Preparation for the Test 

Getting the skin ready for your patch test is important. Following these instructions will help you to get more accurate, reliable results. 

• Avoid sun exposure for 1 to 2 weeks before patch testing. 
• Do not use topical medicines (creams and ointments) on the back and any other area where patches may be placed for at least 1 week before patch testing. You can continue to use these medicines on areas of the body where patches will not be placed. 
• You may use moisturizers on the skin until the day before patch testing. 
• You may continue to take any prescribed antihistamines as usual before and during the testing.

 During the Test Week 

• The patches and test area marked with ink must be kept dry throughout the entire test. 
• Do not apply anything to the test area. This includes all soaps, creams, ointments and moisturizers. 
• Do not scratch, rub, loosen or remove the patches. 
• Avoid physical activities that will loosen the tape. 
• Do not expose the test area to sunlight. 
• Avoid hot areas and activities that cause excessive sweating. 

Continue to take your prescribed antihistamines. 

The patches must be kept dry. You should not take a shower or bath. Wash areas of the body where there are no patches with a washcloth or bath sponge. Be careful not to get the patches wet. 

The First Visit: 

The patches are usually placed on your back and left in place for 2 days. 

• You should wear loose, comfortable clothing. 
• You should wear old, dark-colored clothes to avoid stains from the marker. 

Small sheets, or patches, holding different substances are placed on the skin. The nurses will use a marker to outline the edges of the sheets. Then the sheets will be secured with tape or another sticky bandage (dressing). 

The Second Visit: 

The second visit is usually 2 days after the patches were put on. Typically you will come to the clinic to have the patches removed. The nurses will carefully remove the tape and patches. They will re-mark the skin where the patches were. The nurses will check the area to see if the skin shows any signs of a reaction. In many cases a reaction may not have shown up yet. It is still important to come back to the clinic to have the area checked one more time. 

Continue to keep the skin dry where the patches were. Do not take a shower or bathe where the patches were. Do not apply creams, ointments, or moisturizers where the patches were. Do not scratch the skin where the patches were. You should avoid hot areas and activities that cause excessive sweating. 

Removing patches: Normally you should not remove patches yourself. Usually the nurses in the dermatology clinic remove them. Occasionally the doctor will ask a family to remove the patches at home. If you have been given this instruction you will remove the tape and clear bandage carefully. You will re-mark the borders of the patch testing sheets with the marker you were given before you take them off the skin. 

Sometimes a patch may fall off or pull away so that it is not actually touching the skin. If this happens it is important to let your doctor know at your next appointment. 

The Third Visit: 

The third visit is usually 4 to 5 days after the patches were put on. You will come to the clinic to have the skin checked. It is important to check the skin again to look for skin reactions. The nurses and doctor will look at your skin and tell you if there are any substances that you should avoid. 

Which Allergens are tested

This will broadly be determined by where you live. Different countries have different plants and environmental allergens that will be included in the test. The top allergens from 2005–06 in the US were: 

• nickel sulfate (19.0%), 
• Myroxylon pereirae (Balsam of Peru, 11.9%), 
• fragrance mix I (11.5%), 
• quaternium-15 (10.3%), 
• neomycin (10.0%), 
• bacitracin (9.2%), 
• formaldehyde (9.0%), 
• cobalt chloride (8.4%), 
• methyldibromoglutaronitrile/phenoxyethanol (5.8%), 
• p-phenylenediamine (5.0%), 
• potassium dichromate (4.8%),
• carba mix (3.9%), 
• thiuram mix (3.9%), 
• diazolidinyl urea (3.7%),
• 2-bromo-2-nitropropane-1,3-diol (3.4%).

The most frequent allergen recorded in many research studies around the world is nickel. Nickel allergy is more prevalent in young women, and is especially associated with ear piercing or any nickel-containing watch, belt, zipper, or jewelry. Other common allergens are surveyed in North America by the North American Contact Dermatitis Group (NACDG).

The post Skin Patch and Skin Prick Allergy Testing appeared first on Medika Life.

Eczema is not contagious. You can’t “catch it” from someone else. While the exact cause of eczema is unknown, researchers do know that people who develop eczema do so because of a combination of genes and environmental triggers. When an irritant or an allergen from outside or inside the body “switches on” the immune system, it produces inflammation. It is this inflammation that causes the symptoms common to most types of eczema.

There are several different types of eczema that you should know about:

• Atopic dermatitis
• Contact dermatitis
• Dyshidrotic eczema
• Nummular eczema
• Seborrheic dermatitis
• Stasis dermatitis

Though there are several distinct types of eczema, it is possible to have more than one type at a time. All types of eczema cause itching and redness, but some may also cause your skin to blister, “weep,” or peel.

It’s important to understand which type you or your child may have and also your symptoms and triggers, so that you can best treat and manage your eczema. But the only way to be sure that you or your child has eczema and which type, is to make an appointment with your doctor.

1. Atopic dermatitis

Atopic dermatitis is a type eczema that is chronic and inflammatory. Though the exact cause of atopic is unknown, it happens when the immune system goes into overdrive in response to an allergen or irritant inside or outside the body. AD usually begins in childhood, often in the first six months of the life. When you or your child have AD, it might improve at times or it may get worse (when you may experience what’s called a “flare”).

Atopic dermatitis is part of what’s called the atopic triad, which includes two other allergic conditions (asthma and hay fever, which is also known as allergic rhinitis). Researchers believe that people who come from families with a history of atopic dermatitis, asthma and/or hay fever are more likely to develop atopic dermatitis themselves.

Some common symptoms of atopic dermatitis:

• Dry, scaly skin
• Redness (erythema)
• Itching
• Cracks behind the ears
• A rash on the cheeks, arms and legs
• Open, crusted or “weepy” sores (usually during flare-ups)

Read more about atopic dermatitis symptoms, triggers and types of treatment.

2. Contact dermatitis

Contact dermatitis happens when the skin touches irritating substances or allergens. These make the skin inflamed, causing it to burn, itch and become red. There are several kinds of contact dermatitis but irritant contact dermatitis and allergic contact dermatitis are the most common. Contact dermatitis usually appears on the hands, or parts of the body that touched the irritant/allergen.

The  most common irritants include:

• Solvents
• Industrial chemicals
• Detergents
• Fumes
• Tobacco smoke
• Paints
• Bleach
• Wool
• Acidic Foods
• Astringents
• Skin care products that content alcohol (but not cetyl alcohol)
• Some soaps and fragrances
• Allergens (usually animal dander or pollens)

Symptoms of contact dermatitis include:

• Redness and rash
• Burning or swelling
• Blisters that may weep or crust over

Read more about dyshidrotic eczema symptoms, triggers and types of treatment.

3. Dyshidrotic eczema

Dyshidrotic eczema is a condition that produces small, itchy blisters on the edges of the fingers, toes, palms, and soles of the feet. Stress, allergies (such as hay fever), moist hands and feet, or exposure to nickel (in metal-plated jewelry), cobalt (found in metal-plated objects, and in pigments used in paints and enamels), or chromium salts (used in the manufacturing of cement, mortar, leather, paints, and anticorrosives) may be “triggers” of dyshidrotic eczema. This type of eczema is twice as common in women as it is in men.

Symptoms of dyshidrotic eczema include:

• Small fluid-filled blisters (vesicles) on the fingers, hands, and feet
• Itching
• Redness
• Flaking
• Scaly, cracked skin
• Pain

Read more about dyshidrotic eczema symptoms, triggers and types of treatment.

4. Nummular eczema – nummular dermatitis

Nummular (numb-mu-LUR) eczema, also known as discoid eczema and nummular dermatitis, is a common type of eczema that can occur at any age. It looks very different than the usual eczema and can be much more difficult to treat. People with nummular eczema develop coin-shaped spots on their skin, which may be very itchy. It is thought to be “triggered” by things like insect bites, reactions to skin inflammation, or dry skin in the winter.

Some symptoms of nummular eczema include:

• Round, coin-shaped spots
• Itching
• Dry, scaly skin
• Wet, open sores

Read more about nummular eczema symptoms, triggers and types of treatment.

5. Seborrheic dermatitis

Considered a chronic form of eczema, seborrheic dermatitis appears on the body where there are a lot of oil-producing (sebaceous) glands like the upper back, nose and scalp.

Seborrheic dermatitis on the scalp is called dandruff.

The exact cause of seborrheic dermatitis is unknown, although genes and hormones play a role. Microorganisms such as yeast, that live on the skin naturally can also contribute to seborrheic dermatitis. Unlike many other forms of eczema, seborrheic dermatitis is not the result of an allergy.

People of any age can develop seborrheic dermatitis including infants (known as “cradle cap”). It is slightly more common in men than women.

People with certain diseases that affect the immune system, such as HIV or AIDS, and the nervous system, such as Parkinson’s disease, are believed to be at an increased risk of developing seborrheic dermatitis.

Seborrheic dermatitis often appears on the scalp, where symptoms may range from dry flakes (dandruff) to yellow, greasy scales with reddened skin. Patients can also develop seborrheic dermatitis on other oily areas of their body, such as the face, upper chest and back.

Common symptoms of seborrheic dermatitis include:

• Redness
• Greasy, swollen skin
• White or yellowish crusty flakes

Read more about seborrheic dermatitis.

6. Stasis dermatitis

Stasis dermatitis is also called gravitational dermatitis, venous eczema and venous stasis dermatitis. It happens when there is a problem with blood flow in the veins and pressure develops (usually in the lower legs). This pressure can cause fluid to leak out of the veins and into the skin, resulting in stasis dermatitis.

Symptoms of stasis dermatitis include:

• Swelling around the ankles
• Redness
• Scaling
• Itching
• Pain

And in more severe cases:

• Oozing
• Open areas (cracking or larger ulcers)
• Infection

Read more about stasis dermatitis symptoms, triggers and types of treatment.

The post The Different Types of Eczema appeared first on Medika Life.

Nummular eczema (also known as discoid eczema and nummular dermatitis) is a form of eczema that can occur at any age. It looks different than other types of eczema and can be difficult to treat because it seems to affect people differently.

The word “nummular” comes from the Latin word for “coin,” as the spots can look coin-shaped on the skin. The spots may be very itchy or not itchy at all. They can be very dry and scaly or can become wet and open.

The cause of nummular eczema (nummular dermatitis) is unknown, but it does not seem to run in families.

Known triggers for nummular eczema include:

• Damage to the skin such as through an insect bite, scrapes and scratches, chemical “burns”
• A reaction to inflammation (as with atopic dermatitis and/or statis dermatitis) elsewhere on the body
• Dry skin especially in the winter
• Metals like nickel
• Poor blood flow or swelling in the lower legs
• Medications like topical antibiotic creams, isotretinoin and interferon

Because nummular eczema (nummular dermatitis) can look like ringworm, it is important to make sure that it is not a fungal infection, especially if it is not responding to treatment. This can usually be done by your health care provider with a skin scraping or a fungal culture.

Like atopic dermatitis, nummular eczema (nummular dermatitis) can get infected by bacteria — usually staph. Make an appointment with your doctor if you think you have an infection on your skin where the nummular eczema appears.

Nummular eczema appears more frequently in men, usually between the ages of 55-65. Women usually get their first flare of nummular eczema between the ages of 13-25. It can also affect children.What does nummular eczema – nummular dermatitis look like?

Symptoms of nummular eczema (nummular dermatitis) include:

• Coin-shaped lesions on arms, legs, torso and/or hands
• Itching and burning
• Lesions that are oozing liquid or have crusted over
• Red, pinkish or brown, scaly and inflamed skin around the lesions

Nummular dermatitis treatment

Like atopic dermatitis, nummular eczema (nummular dermatitis) benefits from moisturizers to calm and protect the damaged skin barrier.

In many cases, you may receive a prescription for a steroid medication to calm the inflammation as well. For some reason, the milder and moderate-potency steroid creams may not be of much help with nummular eczema (nummular dermatitis). More powerful steroid creams are frequently required. Fortunately, nummular eczema (nummular dermatitis) tends to disappear completely after the right treatment.

In cases where steroids are not appropriate, or when you have used them for a long time, your doctor may prescribe phototherapy, coal-tar creams, or a non-corticosteroid topical medication such as tacrolimus (Protopic) or pimecrolimus (Elidel). These medications are called topical calcineurin inhibitors (TCIs) are approved for use by adults and children two years of age or older.

Topical or oral antibiotics may be used when there is a bacterial infection on the skin. In very severe cases, systemic steroids (taken by mouth or given by injection) may be used for a short time to calm symptoms, though they are not recommended.

Atopic dermatitis may look like nummular eczema, especially on people of African-American or Asian descent.

Will nummular eczema ever go away?

Many people, even those who have a severe nummular eczema, seem to clear up completely and do not appear to have the long-term issues like other forms of eczema.

The post Nummular Dermatitis (discoid eczema) appeared first on Medika Life.

This common form of eczema causes small, intensely itchy blisters on the edges of the fingers, toes, palms, and soles of the feet. It is is twice as common in women as it is in men.

Because of the association with seasonal allergies, these eczema blisters are known to erupt more frequently during the spring allergy season. The blisters may last up to three weeks before they begin to dry and can sometimes be large and painful. As the blisters dry, they may turn into skin cracks or cause the skin to feel thick and spongy, especially if you’ve been scratching the area.

Deep blisters on the sides of the feet are typical of this type of eczema

Doctors also may refer to dyshidrotic eczema as:

• Cheiropompholyx
• Dyshidrosis
• Foot-and-hand eczema
• Pompholyx
• Vesicular eczema
• Palmoplantar eczema

There is no cure for this type of eczema, but the good news is, in many cases it’s manageable. And like all types of the condition, it isn’t contagious. You cannot “catch” this condition from another person, or give it to someone else.

What does dyshidrotic eczema look like?

All types of eczema cause itching and redness. But some, like dyshidrotic eczema, look and act slightly different than others. It is possible to have dyshidrotic eczema and another form of eczema such as contact dermatitis, at the same time.

Symptoms of dyshidrotic eczema include:

• Deep-set blisters on the edges of the fingers, toes, palms and soles of the feet
• Itching
• Redness
• Flaking
• Scaly, cracked skin
• Pain

Dyshidrotic eczema blisters can be hard to see on the palms and fingers because the skin is thicker here

It’s important to understand which type of eczema you may have and also your symptoms and triggers, so that you can better treat and manage it. The only way to be sure that you have dyshidrotic eczema, is to make an appointment with your doctor.

What causes dyshidrotic eczema?

Dyshidrotic eczema usually appears in adults ages 20 through 40 but it can also affect children. People with contact dermatitis, atopic dermatitis or hay fever, are at higher risk of developing dyshidrotic eczema. Dyshidrotic eczema seems to run in families, so if you have a close relative with this form of eczema, your chance of also developing it is increased.

There are some common triggers for dyshidrotic eczema:

• Stress
• Pollen
• Moist hands and feet from excessive sweating or prolonged contact with water
• Nickel in everyday objects such as jewelry, keys, cell phones, eyeglass frames, stainless steel items, and metal buttons, snaps and zippers
• Nickel in foods such as cocoa, chocolate, soy beans, oatmeal, nuts, almonds, fresh and dried legumes, and canned foods
• Cobalt in everyday objects such as cobalt-blue colored dishware, paints and varnishes; certain medical equipment; jewelry; and in metal snaps, buttons and zippers
• Cobalt in foods such as clams, fish, leafy green vegetables, liver, milk, nuts, oysters, and red meat
• Chromium salts used in the manufacturing of cement, mortar, leather, paints and anticorrosives

Treatment for dyshidrotic eczema

At-home treatment for dyshidrotic eczema includes soaking hands and feet in cool water or applying compresses for 15 minutes to the affected area two to four times a day followed by a rich moisturizer or a skin barrier repair cream.

For more severe cases of dyshidrotic eczema, a provider may prescribe topical steroids, TCIs or phototherapy. Additionally, the provider may drain the blisters in-office, and/or give a dose of Botox in the hands and feet to reduce sweating and wetness, which are known triggers for this form of eczema.

Dyshidrotic eczema has the tendency to get infected, which can delay clearing of symptoms. If you suspect you have an infection in the area where the eczema appears, make an appointment with your provider.

Atopic dermatitis and contact dermatitis may look like dyshidrotic eczema.

Tips for managing dyshidrotic eczema

There is no surefire way to prevent dyshidrotic eczema. However, good skin care and moisturizing can help strengthen your skin against irritation, so that it doesn’t flare up, or get worse. The most important thing to remember is to be consistent.

Some basic things you can do to help control your dyshidrotic eczema:

• Wash the affected skin with a mild cleanser and pat gently dry
• Remove rings and other jewelry when you wash your hands so water doesn’t linger on you skin
• Moisturize after washing hands/feet or immersing them in water
• Moisturize frequently during the day when your skin starts to feel dry
• Wash your hands or feet immediately after coming into contact with a potential trigger
• Learn to manage stress as it is a common trigger of dyshidrotic eczema
• When possible, avoid rapid changes of temperature and activities that make you sweat
• Keep your fingernails short to help prevent scratching from breaking the skin

The post Dyshidrotic Eczema, a type of Eczema appeared first on Medika Life.

Considered a chronic form of eczema, seborrheic dermatitis appears on the body where there are a lot of oil-producing (sebaceous) glands like the upper back, nose and scalp. The exact cause of seborrheic dermatitis is unknown, although genes and hormones play a role. Microorganisms that live on the skin naturally can also contribute to seborrheic dermatitis.

People of any age can develop seborrheic dermatitis including infants (known as “cradle cap”). However, it most commonly affects adults between the ages of 30-60 and infants under 3 months.

Seborrheic dermatitis on the chest that shows round, red areas and slight scaling

Common triggers for seborrheic dermatitis include:

• Stress
• Hormonal changes or illness
• Harsh detergents, solvents, chemicals and soaps
• Cold, dry weather
• Medications such as psoralen, interferon and lithium

In general, seborrheic dermatitis is slightly more common in men than in women. Patients with certain diseases that affect the immune system (such as HIV/AIDS and psoriasis) and the nervous system, such as Parkinson’s disease, are also at increased risk of developing seborrheic dermatitis. It can also affect people who have epilepsy, alcoholism, acne, rosacea and mental health issues such as depression and eating disorders.

Seborrheic dermatitis is not contagious.

What does seborrheic dermatitis look like?

Seborrheic dermatitis often appears on the scalp, where symptoms may range from dry flakes (dandruff) to yellow, greasy scales with reddened skin. Patients can also develop seborrheic dermatitis on other oily areas of their body, such as the face, upper chest and back.

Seborrheic dermatitis appears in oily skin areas like the side of the nose and causes redness and yellow scale

Common symptoms of seborrheic dermatitis include:

• Redness
• Greasy, swollen skin
• White or yellowish crusty flakes
• Itch and burning
• Pink-colored patches, most prominent in people with dark skin

What causes seborrheic dermatitis?

The exact cause of seborrheic dermatitis is unknown, although genes and hormones play a role. Microorganisms such as yeast, that live on the skin naturally can also contribute to seborrheic dermatitis. Unlike many other forms of eczema, seborrheic dermatitis is not the result of an allergy.

People of any age can develop seborrheic dermatitis including infants (known as “cradle cap”). It is slightly more common in men than women.

People with certain diseases that affect the immune system, such as HIV or AIDS, and the nervous system, such as Parkinson’s disease, are believed to be at an increased risk of developing seborrheic dermatitis.

How is seborrheic dermatitis diagnosed?

Seborrheic dermatitis can often look like – or even appear with – other skin conditions such as atopic dermatitis and psoriasis.

There is no test for diagnosing seborrheic dermatitis. Your doctor will ask about your medical history and also perform a physical examination of your skin. Sometimes, the doctor with scrape a bit of skin, mix it with a chemical and look at it under a microscope to determine if there is a fungal infection. Similarly, a skin biopsy (a procedure in which a small sample of skin is taken) may be required to rule out the other conditions that look like seborrheic dermatitis.

If you are experiencing symptoms, make an appointment with your doctor to get the correct diagnosis and treatment.

Seborrheic dermatitis treatment

Treatment for seborrheic dermatitis focuses on loosening scale, reducing inflammation and swelling, and curbing itch.

In mild cases, a topical antifungal cream or medicated shampoo (such as ketoconazole, selenium sulfide, coal tar, and zinc pyrithione) may be enough to control symptoms.

Guidelines for treating seborrheic dermatitis include:

• For the scalp: Alternate between using your regular shampoo and a medicated dandruff shampoo. If you are African American, wash with the medicated shampoo once weekly. Taper off as your symptoms improve.
• For the body:  Wash daily with a gently cleanser that has 2% zinc pyrithione, followed by a moisturizer. To further soften scale, use a cream containing salicylic acid and sulfur or coal tar.

In more severe cases, you may receive a prescription for a mild corticosteroid medication to calm the inflammation as well. Use topical corticosteroids only as directed—that is, when the seborrheic dermatitis is actively flaring.

In cases where corticosteroids are not appropriate, or when they have been used for a prolonged period, a non-corticosteroid topical medication such as tacrolimus (Protopic) or pimecrolimus (Elidel) may be prescribed. These medications are called topical calcineurin inhibitors (TCIs) and are approved for use by adults and children two years of age or older. Oral antifungal agents may be used in very severe cases.

The post Seborrheic Dermatitis, a type of Eczema appeared first on Medika Life.

When your skin comes into contact with a substance in the environment that you are allergic to, it may react by causing your skin to itch and become red. This is called contact dermatitis.

Types of Contact Dermatitis

There are many types of contact dermatitis. The three most common types are irritant, allergic and contact urticaria (hives).

Irritant Contact Dermatitis

Irritant contact dermatitis is the most common type of contact dermatitis. It can develop quickly when the skin touches an irritating chemical, is rubbed too hard, or comes in contact with heat. These substances break through the skin barrier and can cause inflammation.

If the skin is already open with a wound, or if you have active atopic dermatitis, it is much easier for these irritants to enter and cause irritant contact dermatitis.

Allergic Contact Dermatitis

Allergic contact dermatitis is the second most common contact dermatitis type. Unlike, irritant contact dermatitis, the skin can take 48 to 96 hours to develop a reaction.

The first time the skin comes in contact with a new allergen, it sends a piece of the allergen off to the immune system for analysis and storage in the immune system’s memory bank, but does not cause a reaction. This process is called sensitization.

When the skin comes into contact with the substance over and over, the immune system “remembers it” and develops an itchy skin response. Because it can take a few days for the immune system to recognize the chemical, the skin symptoms may be appear several days after actual exposure.

Contact Urticaria

Contact urticaria, also known as hives, is a less common form of contact dermatitis. With contact urticaria, swelling and redness usually happen right away after the skin comes in contact with an irritating substance. It is usually not long-lasting.

There is rare but serious risk of an anaphylactic reaction (a severe allergic reaction that causes the throat to swell, chest tightness, and other symptoms) that can coincide with contact urticaria. If you think you are having an anaphylactic reaction, contact your doctor immediately.

What are the symptoms of contact dermatitis?

Irritant contact dermatitis usually stays on the skin where the exposure to the allergen occurred. If the exposure is to a strong irritant, an immediate reaction including pain, swelling and sometimes blistering can be present. If there is ongoing exposure to a mild irritant such as water or soap, the reaction can occur over a period of weeks to months and involve dryness, itching and cracking.

Allergic contact dermatitis may also be limited to the site of original contact, but more often spreads. The skin becomes red, hot, itchy and may “weep.” Contact dermatitis can sometimes be very difficult to distinguish from atopic dermatitis, another form of eczema. Your doctor can help you with a correct diagnosis.

The skin signs and symptoms of contact dermatitis may appear similar to those of atopic dermatitis.

What causes contact dermatitis?

There are many different causes or triggers for contact dermatitis.

Irritant contact dermatitis may develop from everyday substances such as water, too much pressure or friction on the skin and weather changes such as extreme temperature and humidity.

There are a large number of potential allergy-producing chemicals. Here are some common ones:

Metals

Nickel allergy is extremely common among adults and children. Nickel is found in a range of metallic items, such as jewelry, zippers, buttons, belt buckles and coins. It is also found in some less obvious places like, cell phones, white gold, some orthopedic joint replacements and certain foods.

Cobalt is found in metals, including nickel, and people allergic to nickel are often allergic to cobalt because of its widespread use. Cobalt is also used in personal products such as hair dyes and antiperspirants.

Chromium salts, often found in paints, cement, and leather products may cause allergic contact dermatitis and sometimes irritant contact dermatitis symptoms.

Fragrances

Fragrances are common triggers of ACD especially in people with damaged skin barriers, such as with atopic dermatitis. These substances can be found in various cosmetics, perfumes, food flavorings and toothpastes.

Anitibacterial Ointments

Antibacterial ointments such as neomycin and bacitracin are often used to treat everyday scratches and wounds, but some people develop allergic reactions.

Formaldehyde

Formaldehyde is a preservative. It is also a top adult and child allergen. Formaldehyde is in many places including household disinfectants, vaccines, glues and adhesives, cigarette smoke and embalming fluid.

Formaldehyde-releasing preservatives are in personal care products such as cosmetics and may trigger some individuals who are allergic to formaldehyde. Hidden sources of formaldehyde include “permanent press” and “wrinkle- resistant” clothing and the artificial sweetener, aspartame.

Isothiazolinones

Isothiazolinones, including methylchloroisothiazolinone and methylisothiazolinone (MCI/MI) are used in many personal care products to prevent bacteria from growing and protect the product from oxygen and light damage. They are often found in many “wash-off” items such as shampoos, body washes and cosmetics. As well, they are found in some wet wipes, baby wipes and moistened toilet tissues.

Cocamidopropyl betaine

Cocamidopropyl betaine (CAPB) is used mainly as a surfactant in cosmetic and personal care products. Surfactants clean skin and hair by helping water mix with oil and dirt so that they can be rinsed away. It may also be found in household cleaning products, including laundry detergents, hand dishwashing liquids and hard surface cleaners. CAPB can be safe in wash-off products at low concentration levels but should be avoided in leave-on products.

Paraphenylene-diamine

Paraphenylene-diamine (PPD) is a strong chemical used in hair-dye. It is not allowed in products that are meant to touch the skin due to the allergy potential.

Nevertheless, PPD continues to be used in various unregulated products for the skin such as temporary tattoos. PPD is often used to dye shoes black, and can cross-react with dyes used in clothing and some medications, such as antihistamines.

What is patch testing?

A patch test can help identify allergies

Patch testing is an important tool to diagnose allergic contact dermatitis. In this test, selected chemicals put on an adhesive strip, or “patches” and applied to the back, where there are no symptoms.

The patches are left on for 48 hours. After 48 hours, the doctor removes the patches and looks at the skin for reactions. After two more days, the doctor looks at the patch sites for signs of inflammation. If there is inflammation, the allergy to that particular chemical is confirmed.

Contact dermatitis treatment

The best treatment for contact dermatitis is avoidance of the substance that caused the reaction. Keep a careful record of when a CD flare-up happens and what products you were using prior to the outbreak. Read labels for common irritants and eliminate those from your household. Look for items with the NEA Seal of Acceptance™ as these have been created for sensitive skin.

If the contact symptoms persist, your health care provider may prescribe a topical medication or phototherapy to calm the inflammation.

Some providers who often treat contact dermatitis subscribe to electronic programs that create shopping lists for people with allergies, such as the Contact Allergen Management Program (CAMP) and the Contact Allergen Replacement Database (CARD). Ask your health care provider if they subscribe.

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Stasis dermatitis is also called gravitational dermatitis, venous eczema, and venous stasis dermatitis. It happens when there is a problem with circulation in the veins, generally in the lower legs. These problem veins cause pressure to build up as the blood tries to flow upward through the body and heart. This pressure makes fluid leak out of the veins and into the skin.

Symptoms of stasis dermatitis (venous eczema, gravitational dermatitis) include:

• Swelling, especially around the ankles that goes away while sleeping but returns in the day
• Redness
• Discolored skin
• Scaling and dryness
• Itch
• Varicose veins
• Leg ache

In severe cases of stasis dermatitis (venous eczema, gravitational dermatitis), there can be:

• Oozing
• Open areas (cracking or larger ulcers)
• Infection
• Shiny skin
• Scars where ulcers healed
• Infection, most notably, cellulitis

Over time, recurrent stasis dermatitis (venous eczema, gravitational dermatitis) can result in more permanent changes in the skin including:

• Lipodermatosclerosis: scar-like changes in the fat and other soft tissues
• Atrophie blanche: white scars surrounded by tiny capillaries
• Lichenification: thickened skin due to chronic scratching or rubbing

People with stasis dermatitis are at increased risk of developing contact dermatitis.

What causes stasis dermatitis (venous eczema, gravitational dermatitis)?

Long-standing stasis dermatitis and varicose veins associated with swelling and inflammation in the skin. Stasis dermatitis affects people with poor circulation. It usually affects people over the age of 50. Women are more likely to get it than men.

There are a number of conditions that can increase your risk for developing stasis dermatitis. These include:

• High blood pressure
• Varicose veins
• Congestive heart failure
• Kidney failure
• Obesity
• Many pregnancies
• Blood clots in leg veins

Stasis dermatitis treatment

Because the problem starts with poor circulation, your doctor may recommend treating the damaged veins in your legs by surgery. However, sometimes the surgery for the veins is not possible, or is not able to repair the veins completely.

Pressure stockings or wraps can be used to help mechanically move the fluid out of the skin and soft tissues. Elevating the legs at heart level once every two hours for 15 minutes and while you are sleeping will also help with swelling. For open sores or skin ulcers, a special dressing may need to be applied to promote healing.

Like in other forms of eczema, a topical steroid can help calm the inflammation and itch. Sometimes covering the steroid with wet or dry wrap or an Unna boot can greatly assist in severe cases. An Unna boot is a type of gauze bandage with healing medications in it and provides compression to help with fluid build up.

In cases where corticosteroids are not appropriate, or when they have been used for a prolonged period, a non-corticosteroid topical medication such as tacrolimus (Protopic) or pimecrolimus (Elidel) may be prescribed. The provider may also review medications that are known to have edema (swelling from fluidStasis Dermatitus in the tissues) as a side effect, which can contribute to stasis dermatitis.

Stasis dermatitis tends (venous eczema, gravitational dermatitis) to come back until the underlying cause (damaged veins) is addressed.

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