Acne commonly affects the face, neck, back, and chest ... Boils are painful, red bumps caused by bacterial infections in hair follicles or oil glands. They often develop in areas prone to friction ...

Folliculitis is a skin infection caused by damage to your hair follicles. This infection can result in raised red bumps that look similar to acne pustules. Other symptoms include pain, stinging ...

However, some tongue bumps will need medical treatment from a doctor. What do bumps on the back of the tongue mean? Bumps on the back of the tongue could indicate injury, infection, allergies ...

Razor bumps occur when shaved hair curls back inside the skin and leads to inflammation, which causes tiny red bumps. Razor bumps can also cause burning, stinging, itching, and redness.