Medically reviewed by Katlein Franca, MD Key Takeaways A wart is a hard bump caused by a virus and can be removed with over-the-counter products.  A skin tag is a soft flap of skin usually found in ...

Candidiasis, scalp ringworm, jock itch, and athlete’s foot are all types of fungal skin infections. In some cases, oral antifungal medications may be required. Fungi live everywhere. They can be found ...