Gnat bites are a typically harmless, but bothersome, reaction that causes itchy bumps on your skin. Home remedies and OTC medications can help. It’s probably not uncommon to see gnats flying ...

Warts are raised bumps on your skin caused by the human papillomavirus (HPV). They’re contagious and can be painful, depending on the type. Different treatment options are available. Warts have ...

Two patients present with pink plaques on different parts of their head and face. Can you correctly identify each case?