The primary culprit behind fever blisters is the herpes simplex virus, specifically HSV-1. This highly contagious virus is easily transmitted through close personal contact, such as kissing or sharing ...

You usually do not need treatment for blisters, which often heal on their own. Make sure you wear properly fitted shoes and moisture-wicking socks to help prevent blisters. You should cover any ...

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 ...

Strappy shoes, yard work and sunburns make summer a peak season for blisters, but these tips can help prevent blisters from forming. You could also experience blistering from sunburn, or fever ...

Fever blisters, also known as cold sores, are a common annoyance caused by the herpes simplex virus (HSV-1). These clusters of small, fluid-filled blisters typically appear on the lips or around the ...

Bullous pemphigoid is a rare autoimmune disease that affects your skin. It’s a chronic disease that causes itchy, fluid-filled blisters to form all over your body. Although people of all ages, ...

Is there anything worse than being blind-sighted by a painful blister on your foot? Once one forms—usually as you’re out and about minding your own business—you’re basically limping back home in pain.

Blisters are bubbles of fluid that appear on your skin. Though these fluid-filled sores may be tempting to pop, dermatologists usually advise against it. However, there are some special cases where ...

Fire ants bite with their jaws and can sting several times, injecting venom. The venom can cause a blister. But you shouldn’t pop these blisters. When their nest is disturbed, fire ants may swarm and ...