Find out why dark spots appear and what can fade them. 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.

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 ...

I was a counselor (“camp mom”) for the younger girls’ cabin at Camp Discovery in Massachusetts, and from the moment I met my campers, I could tell camp was special. Return campers gushed about their ...

Hand rashes can be frustrating, especially when the cause of your rash is unknown. To help prevent a hand rash, dermatologists offer these tips. Is the skin on your hands dry, thick, and scaly? Do you ...

If you choose to exfoliate, it’s important to do so safely so that it does not damage your skin. To safely exfoliate your skin at home, follow these tips from board-certified dermatologists.

Do you know how to spot skin cancer? In this video, the American Academy of Dermatology used an ultraviolet camera to show people the sun damage hidden underneath their skin. While you can’t see all ...

Bites on your body: If you have bedbugs, you’re likely to have bites. Bedbug bites usually cause itchy welts. These welts usually appear in a zigzag pattern as show in the photo below. When bedbugs ...

Do you know how to spot skin cancer? In this video, the American Academy of Dermatology used an ultraviolet camera to show people the sun damage hidden underneath their skin. While you can’t see all ...

Rosacea patient before and after 2 laser treatments: After treatment (right), the many tiny blood vessels on this patient’s cheek cleared. If you have rosacea, laser or light therapy may be a part of ...

People around the world develop ringworm, and anyone can get it. Your risk of getting ringworm increases if you: If you are HIV-positive and get ringworm, however, the ringworm can be more severe and ...

Bites on your body: If you have bedbugs, you’re likely to have bites. Bedbug bites usually cause itchy welts. These welts usually appear in a zigzag pattern as show in the photo below. When bedbugs ...

How do dermatologists diagnose acanthosis nigricans? A dermatologist can diagnose acanthosis nigricans (AN) by looking at your skin. If your dermatologist diagnoses you with AN, you may need a blood ...