Folliculitis, caused by bacterial or fungal ... buttocks, neck, and armpits — places where friction is common. It usually appears as small bumps. It may look like acne or a rash and can be ...

Medically reviewed by Isaac O. Opole, MD, PhD Valley fever is a fungal lung infection that occurs when you inhale spores from Coccidioides immitis or Coccidioides posadaii. The disease is also called ...