Scalp pimples can be both confusing and uncomfortable. While acne often associates with face, chest and back, it also appears on the scalp, an area hidden under hair and overlooked in skincare ...

Infected hair follicles can cause a skin rash called scalp folliculitis. Getting treatment right away can help keep your symptoms from getting worse.

If you notice a bump on your penis, it may not be acne. Other causes include razor burn, STIs, and penile papules.

blackheads and also pimples without a "head". You may also experience what is called cystic acne, which form bumps deep below your skin’s surface, or nodular acne which is a more extreme form of bacne ...