My father collapsed at home, his face slack, his words gone.

In Shakespeare’s Henry VI, they called it a sudden outrage:
“What sudden outrage hath struck thee down?”

But for us, it was something simpler.

A stroke.

And life was never the same.

My uncle survived his stroke, but lost half his body to paralysis.

But now, with all my training, stroke feels like an enemy we still haven’t defeated.

Until maybe now.

Every Minute Counts — And Millions of Brain Cells Die Waiting

Doctors have a saying:

“Time is brain.”

For every minute your brain goes without blood flow, you lose almost 2 million neurons — and about a week of independent life.

Most strokes are ischemic — caused by a clot that blocks blood flow to the brain.

The clot may form in place (thrombotic stroke) or travel from elsewhere (embolic stroke).

Today, we treat them with two main tools:

• With clot-busting drugs like tPA.
• Or by physically removing the clot with a device snaked into the brain.

But here’s the harsh truth:

Even today’s best devices fail on the first try about half the time.

And the longer it takes, the worse the outcome.

A Spinning Breakthrough: The Milli-Spinner

Now, something new.

At Stanford, engineers built a tiny device called the milli-spinner.

It’s smaller than a pencil tip but spins like a turbine.

Placed next to a clot, it crushes and shrinks the blockage by up to 95% — in seconds.

No more multiple passes — and far fewer complications.

No more dangerous fragments breaking free.

Just restored blood flow — fast.

In early animal tests, it worked almost every time.

Dr. Jeremy Heit called it “a sea change.”

Others called it something simpler: magic.

If it works in people as well as in animals, it could save tens of thousands of lives a year — and prevent countless families from facing what mine did.

Other Stroke Breakthroughs You Should Know

The milli-spinner isn’t the only new advance reshaping stroke care:

AI That Spots Strokes in Seconds

New artificial intelligence tools can scan CT images instantly — alerting hospitals before a doctor even sees the scan.

Ambulances With Brain Scanners

Mobile stroke units bring the ER to your driveway — starting treatment minutes earlier than ever before.

Safer, Longer-Lasting Clot-Busters

Researchers are developing clot-busting drugs that last longer and work for more patients — even those who arrive late.

Microrobots That Swim Through Blood

In the future, magnetic millirobots may be able to swim through your blood vessels, crushing clots before they cause damage.

It sounds like science fiction.

But it’s happening.

If This Had Existed, My Father Might Be Alive

When my father had his stroke, we didn’t have these options.

We utilized the best tools available at the time.

But even the best tools weren’t enough.

That’s why this work matters.

That’s why I tell my patients — and you — about it.

What You Can Do Right Now

Stroke breakthroughs are coming.

But your best defense is prevention — and fast action when a stroke strikes.

Know the Warning Signs: FAST

• Face: Drooping on one side?
• Arms: Weak or numb?
• Speech: Slurred or strange?
• Time: Call 911 immediately.

Lower Your Risk

• Control high blood pressure.
• Stop smoking.
• Exercise daily.
• Manage cholesterol and diabetes.
• Treat atrial fibrillation, an irregular heartbeat that causes many strokes.

Prepare Your Family

• Know where your nearest stroke center is.
• Make sure your family knows what to do if you collapse.
• Keep a list of your medications and medical history handy.

The Future of Stroke Care: Almost Here — But Not Yet

In medicine, there are no miracles.

But sometimes, there are tiny machines with spinning fins — small enough to dance inside your blood vessels — saving your brain before it’s too late.

I wish my father had lived to see this.

But maybe another family won’t have to say goodbye so soon.

↓ Want to protect your brain? Follow me for future guides on stroke prevention and brain health.

Michael Hunter, MD, is a cancer doctor, health writer, and stroke prevention advocate who helps readers take charge of their well-being through science-backed habits.

The post The Stroke That Stole My Father And the Tiny Device That Could Stop the Next One appeared first on Medika Life.

Pre-Covid, I took a trip to Lugano (Switzerland) to attend a medical meeting. Great meeting, breathtaking scenery, and fabulous food. I won’t bore you with the story of how I missed a flight on Air Italia as I perched at the Air Italy gate in Milano.

The flights were long and suboptimal for my blood circulation. I always wear compression socks or stockings for longer flights to promote blood vessel (vascular) health.

Travel — Why compression socks?

You probably have seen compression stockings that gently squeeze around the legs at various lengths. Let’s explore how they work and why you should consider flying with them for long trips.

We begin with this important observation: Our blood flow through our veins and back to the heart is augmented by the pump of our calf muscles. Unfortunately, when we travel by air, we typically are not moving around a lot. As a result, our blood can become more stagnant, setting us up to develop dangerous blood clots.

The contractions of your calf muscles help blood get back to the heart.

Compression stockings come in a variety of lengths. These socks gently squeeze our legs more than the usual type of socks. By doing so, you promote better circulation of the blood.

Foot surgeon Georgeanne Botek, DPM of the Cleveland Clinic (USA), reminds us that nearly 90 percent of leg disorders originate in the veins. Compression stockings increase the pressure in the tissues below the skin. Again, Dr. Botek:

“By gently squeezing the legs, compression socks increase the tissue pressure beneath the skin.” She adds that this “reduces excess fluid leakage from the capillaries, increasing the absorption of this tissue fluid by the capillaries and lymphatic vessels.”

Besides reducing swelling, compression socks can drop the ability of superficial veins to expand to fill with blood. This squeezing process can prevent blood from flowing backward and resulting in congestion.

So what’s the big deal with blood pooling in your legs? This process can result in skin changes, vein wall and valve damage, inflammation of the pools (thrombophlebitis), varicose veins, and blood clots.

While blood clots are not expected for most healthy folks, compression socks can keep your blood flowing nicely, reducing clot risk and symptoms like discomfort or swelling.

Compression socks — How to use them

Before you wear them for flying (especially for longer flights such as four or five hours or more), practice wearing them a few times beforehand, I put them on while I am waiting at the gate to board.

Action plan

Besides wearing compression socks, other ways you may reduce your blood clot risk include:

• Wearing loose-fitting clothing.
• Maximize your legroom by putting your belongings in the overhead compartments.
• Hydrate with lots of water before and during your flight.
• Minimize salty foods.
• When possible, move — walk the length of the airplane every hour or so if you are on a long flight.

Downsides

Compression socks may not be for you if you have skin that easily bruises or is compromised. For the vast majority of us, the socks are safe. If you don’t know if the socks are appropriate for you, please check with a valued health care professional.

Conclusions

Compression socks may make your long flight or car travel more comfortable. Your doctor may recommend compression stockings if you have a history of blood clots or insufficiency of your veins. You may be a candidate for a prescription pair rather than over-the-counter ones.

Finally, if you have symptoms of a blood clot (deep venous thrombosis or DVT), the condition can be life-threatening. Symptoms may include swelling in one or both legs. Some have persistent leg cramps, while others notice sudden redness or other skin discoloration to the leg. Clots sometimes cause veins that are red or swollen.

If you have concerning symptoms, please see a medical professional immediately.

Thank you for joining me today. Do you wear compression socks? If so, for long flights or car rides? With the pandemic (hopefully) winding down, do you have travel plans?

The post Travel? Don’t Forget This. appeared first on Medika Life.

We know that being sedentary can increase your risk of suffering from cardiovascular disease. One extensive analysis discovered that sedentary behavior increases the risk of early death, cardiovascular diseases (such as heart attack and stroke), cancer incidence and mortality, and type 2 diabetes.

Prolonged sedentary time is independently associated with poorer health outcomes, regardless of physical activity.

Today, we take a quick look at another peril of sedentary behavior (such as television watching): Deep venous thromboembolism or DVT.

TV watching and blood clots

Watching television is an essential component of our sedentary time for many of us. While I don’t watch much television, you will not be surprised that I spend a lot of my time sitting as I write health and wellness articles.

Some, but not all, studies have linked watching television to a higher probability of suffering from potentially deadly blood clots (for example, in the legs). Now comes more evidence of an association between this sedentary behavior and thromboembolic phenomena.

Scientists from Finland, Ghana, and the United Kingdom analyzed a collection of studies in a process known as a meta-analysis. The three studies selected included over 131,000 subjects from Japan and the United States, ages 54 to 65.

The investigators tried to control for potentially confounding variables, including age, sex, body mass index (BMI), and physical activity. The subjects self-reported television viewing time.

Results

Prolonged television watching appeared associated with a one-third (35 percent) increase in the risk of blood clots, compared with watching TV for shorter times.

The researchers appropriately note that we cannot establish a causal relationship between television watching and blood clots because of the observational nature of the studies.

Television watching and blood clots — My take

While I think perils are associated with being sedentary, this study has several potential problems. For example, do those who are very active during the rest of the day have a higher risk of blood clots when we sit at our desks?

The study is observational, so we cannot prove cause and effect. The subjects self-reported their television watching time. Modern tracking devices (smartwatches or FitBit-type devices) can provide more objective data.

Do the results apply to younger individuals? Age is a significant risk factor for blood clots and stroke. Wouldn’t it be nice if studies included data about blood sugars and other measures of inflammation?

Despite these criticisms, I will continue to listen to my smartwatch and get up at least once per hour. Movement is one of my four pillars of health (the others being rest, mindfulness, and diet).Physically Fit? My 4 Fitness PillarsYOU ALREADY KNOW ABOUT THE NUMEROUS health benefits of physical activity. But what does it mean to be physically fit…medium.com

Thank you for joining me today.

The post Your Television Could Kill You appeared first on Medika Life.

Blood clots (also called deep vein thrombosis most often occur in people who can’t move around well or who have had recent surgery or an injury.

Causes of Blood Clots

Blood clots can form if you don’t move around a lot. You may also get a blood clot if you:

• Have had recent surgery.
• Are 65 or older.
• Take hormones, especially for birth control. (Ask your doctor about this).
• Have had cancer or are being treated for it.
• Have broken a bone (hip, pelvis, or leg).
• Have a bad bump or bruise.
• Are obese.
• Are confined to bed or a chair much of the time.
• Have had a stroke or are paralyzed.
• Have a special port the doctor put in your body to give you medicine.
• Have varicose or bad veins.
• Have heart trouble.
• Have had a blood clot before.
• Have a family member who has had a blood clot.
• Have taken a long trip (more than an hour) in a car, airplane, bus, or train.

Symptoms of a Blood Clot

You may have a blood clot if you see or feel:

• New swelling in your arm or leg.
• Skin redness.
• Soreness or pain in your arm or leg.
• A warm spot on your leg.

Blood clots can be dangerous. Blood clots that form in the veins in your legs, arms, and groin can break loose and move to other parts of your body, including your lungs. A blood clot in your lungs is called a pulmonary embolism. If this happens, your life can be in danger. Go to the emergency room or call 911.

A blood clot may have gone to your lungs if you suddenly have:

• A hard time breathing.
• Chest pain.
• A fast heartbeat.
• Fainting spells.
• A mild fever.
• A cough, with or without blood.

Preventing Blood Clots

You can help prevent blood clots if you:

• Wear loose-fitting clothes, socks, or stockings.
• Raise your legs 6 inches above your heart from time to time.
• Wear special stockings (called compression stockings) if your doctor prescribes them. If you are over the age of 65 these are recommended for long flights and trips where you are stationary for long periods.
• Do exercises your doctor gives you.
• Change your position often, especially during a long trip.
• Do not stand or sit for more than 1 hour at a time.
• Eat less salt.
• Try not to bump or hurt your legs and try not to cross them.
• Do not use pillows under your knees.
• Raise the bottom of your bed 4 to 6 inches with blocks or books.
• Take all medicines the doctor prescribes you.

Treatment for Blood Clots

If you have been told you have a blood clot, your doctor may give you medicine to treat it. This type of medicine is called a blood thinner (also called an anticoagulant). In most cases, your doctor will tell you to follow this treatment plan:

• For the first week you will receive medicine called heparin that works quickly.
• This medicine is injected under the skin. You will learn how to give yourself these shots, or a family member or friend may do it for you.
• You will also start taking Coumadin® (generic name: warfarin) pills by mouth. After about a week of taking both the shots and the pills, you will stop taking the shots. You will continue to take the Coumadin®/warfarin pills for about 3 to 6 months or longer.

Side Effects of Blood Thinners

Blood thinners can cause side effects. Bleeding is the most common problem. Your doctor will watch you closely. If you notice something wrong that you think may be caused by your medication, call your doctor.

The post A Guide to the Prevention and Treatment of Blood Clots appeared first on Medika Life.