After a record run, you may notice a tiny red bubble on your foot. Don’t panic. This is likely just a blood blister and not a cause for concern. Instead of being filled with clear fluid like a ...

Most blisters (fluid-filled bubbles under the skin) heal on their own and aren’t cause for concern. But if your blister becomes infected, ignoring it can lead to potentially serious complications.

Everything about blisters is inconvenient. They’re unsightly, often painful and can prevent you from wearing your favorite pair of shoes or comfortably holding a dumbbell. But resist the temptation to ...

Medically reviewed by William Truswell, MDMedically reviewed by William Truswell, MD Most people have had blisters—painful or itchy bubble-like pockets of skin filled with fluid. A common type of ...

What is a friction blister? If you’ve ever decided to break in a new pair of shoes by going for a long walk or run, you may have been sidelined by a painful friction blister. These fluid-filled ...

Leave it to a blister (or a few) to put a serious damper on your serene neighborhood stroll or endorphin-boosting hike. These annoying bumps are caused by repeated rubbing and friction against your ...

Bottom-of-the-foot pain can result from injuries, including sprains and fractures, or other health conditions like flat feet and arthritis. The location of the pain can help identify the cause. Many ...