Epidermoid cysts are typically harmless, slow-growing bumps under the skin. Learn more about symptoms, diagnosis, and treatments.

Creeping eruption is a skin infection caused by hookworms. It causes severe itching, blisters, and a red growing, winding rash. Read on to learn about causes, prevention, and treatment.

Detailed information on calluses and corns.

A detailed look at other common types of dermatitis, with description, symptoms, and treatment.

Cold sores are small blisters around the mouth, caused by the herpes simplex virus. They are sometimes called fever blisters. The most common strain of the virus causing cold sores is herpes simplex virus 1. It can be spread by kissing or sharing eating utensils or even sharing towels.

Cellulitis is a serious deep infection of the skin caused by bacteria. It often occurs in an area that has already had an injury or skin break.

Yeast is a fungus normally found inside your body and on your skin. When too much yeast grows, it can cause an infection. Antifungal creams or medicines taken by mouth are used to treat it.

Blisters are bubbles on the skin that are filled with bloody or clear fluid. Blisters are common injuries and often heal on their own.

A peptic ulcer is a sore on the lining of your stomach or the first part of your small intestine (duodenum).

Baldness, or hair loss, can be caused by many things including aging, hormones or illness. It's more common in men and can be treated with hair transplants or other procedures.