Medically reviewed by Casey Gallagher, MD Acne is a common skin condition that affects up to 50 million Americans each year.

The bumps are about 1-5 millimeters in diameter ... DPN lesions do not go away on their own.‌ DPN usually occurs on the face and neck, but you may also notice them on your upper back and chest.

The red bumps that pop up on your neck are benign skin growths known as skin tags or "acrochordons." While their color usually matches your skin, sometimes they can turn reddish due to irritation ...

Bumps on your head and neck aren’t uncommon after getting a haircut, but it’s important that you determine the cause so you know when to seek medical attention.

More than 85% of teenagers have this common skin problem, which is marked by clogged pores (whiteheads, blackheads), painful pimples, and, sometimes, hard, deep lumps on the face, neck, shoulders ...

People with bumps on the back of the neck due to skin issues, such as boils, carbuncles, moles, and cysts, generally have a good outlook. Boils typically get better in 2 days to 3 weeks . Prevention ...

Pimples are usually on the face, back, neck, chest, and shoulders, but they can occur on the arms too. If you find red bumps or pustules on your arm, it’s likely to be a pimple, but it could ...