BLISTERS MIGHT NOT seem like a big deal—until you get one and remember how debilitating they can be. These painful skin lesions are caused by friction when your skin rubs against your shoes ...
Cold sores are painful blisters on the lips that can form unsightly crusts. They are very common and are caused by the herpes simplex virus. The medical name for facial cold sores is herpes labialis.
Avoid popping or breaking a blister, as it can cause an infection. A bunion is a bony bump on the side of your foot. It happens when the bones inside your big toe don’t line up like they should.