Folliculitis is a common skin condition that occurs when hair follicles become inflamed due to infection, irritation, or blockage. The most frequent cause is a bacterial infection, though fungi and ...

Plus, who is at the highest risk of catching one.

Medically reviewed by William Truswell, MD Key Takeaways Different types of pimples can form on your skin, such as papules, pustules, and cysts. Over-the-counter treatments with ingredients like ...