A ganglion cyst is a noncancerous lump filled with a jelly-like fluid. Most are harmless but can be uncomfortable, particularly on the foot. They often disappear on their own, but pain relief, a ...

Foot injuries can lead to infections that are painful and make the foot difficult to walk on. There are several types of foot injury that can lead to an infection, including cuts and blisters. Feet ...

Medically reviewed by Susan Bard, MD Boils are painful, pus-filled, and are caused by infections like Staphylococcus ...

Rochelle Collins, DO, is a board-certified family medicine physician and assistant clinical professor of family medicine at Quinnipiac University. Discharge from your belly button might be a sign of ...