Goosebumps reveal your body's ancient survival instincts. Discover why your skin reacts to cold, fear, and even music.

Medically reviewed by Brendan Camp, MD A rash, or dermatitis (eczema), on the neck is skin inflammation and irritation. It ...

Let's be real: You've definitely found yourself staying up late consulting Dr. Google about that raised skin bump that popped up out of nowhere all of a sudden. Is it fungal acne? A cyst?

Discover why private ingrown hairs pose more than cosmetic concerns, including infection risks, and learn 6 effective ...

There are many possible reasons why bumps develop on the penis, ranging from harmless skin conditions to sexually transmitted ...

The visible bumps appearing on the skin resemble goosebumps or the skin ... Researchers aren’t sure why some people get it and others don’t. It may be caused by certain genes that create ...

On dark skin, keratosis pilaris bumps may appear brown or black. On light skin, they usually appear white, pink, or red. This is why some people with dark skin may not recognize the bumps as ...

Razor bumps (also known as pseudofolliculitis barbae) happen when hairs curl back into the skin instead of growing straight out. This can lead to inflammation, irritation, and sometimes even ...

Irritant contact dermatitis: Bumps near the vaginal area may occur if your skin adversely reacts to friction with an irritant. Some of the most common irritants that cause contact dermatitis ...