Nummular eczema (also known as discoid eczema and nummular dermatitis) is a form of eczema that can occur at any age

Cells that make melanin and are found in the lower part of the epidermis. Melanin is the pigment that gives skin its natural color. When skin is exposed to the sun or artificial light, melanocytes make more pigment and cause the skin to darken.

A new study adds to a growing body of evidence pointing to skin rash as a possible symptom of Covid-19 infection. A skin rash can occur

It is the second most common form of skin cancer, characterized by abnormal, accelerated growth of squamous cells. When caught early, most SCCs are curable.