We don’t have a medical test that can diagnose cellulitis. Doctors diagnose it by examining the infected skin and asking questions. This information can help make sure you get the treatment you need ...

How do dermatologists diagnose lichen planus? A dermatologist often can tell whether you have lichen planus by looking at your skin, nails, and mouth. To make sure that you have lichen planus, a ...

If you’ve been treated for melanoma, you may never get another melanoma. Many people don’t. But it’s important to know that you have a greater risk of getting another one. Anyone who has had melanoma ...

If you have what feels like razor bumps or acne on the back of your neck or scalp, you may have acne keloidalis nuchae. Find out what can help. A dermatologist is a medical doctor who specializes in ...

Some children outgrow their eczema. Others continue to have eczema flares and remissions for life. Eczema can be treated. Mild eczema can often be treated with corticosteroids that you apply to the ...

If you’ve had cellulitis, you have a higher risk of getting it again. Even after successful treatment, some people get cellulitis again and again. For most people, the cellulitis develops in the same ...

Birthmarks are common. Research shows that about 10% of babies are born with a type of birthmark known as a hemangioma (he-man-gio-ma). Most hemangiomas go away on their own by the time a child is 10 ...

Kids with eczema have very sensitive skin. Many products that touch their skin can trigger eczema. To complicate matters, it can take time for your child’s skin to react. For example, an ingredient in ...

This 25-year-old woman has had acne for years. Acne can be particularly frustrating for adults. A treatment that worked so well during our teen years can be useless or even make acne worse. If this ...

These skin care tips from dermatologists can help reduce eczema flare-ups. Most children’s eczema does not have a clear cause, such as an allergy, but most eczema will improve with good skin care.

Scalp psoriasis: About 50% of the people who have plaque psoriasis will experience a flare up that causes psoriasis to appear on the scalp. There are many treatments for scalp psoriasis. Some people ...

What are the signs and symptoms of pemphigus? When someone develops pemphigus, it can develop slowly, causing blisters in the same area for years. Signs and symptoms can also show up quickly. Blisters ...