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 ...

Blisters can be formed through various mechanisms, including friction, heat, irritation, and allergies. Let's take a closer look at each of these processes: Blisters, those small yet often bothersome ...

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, ...

Thanks to its hallmark rash, which is characterized by red to brownish bumps that blister, leak fluid, and scab over, shingles, a.k.a. herpes zoster, is usually simple to diagnose. In its earliest ...

Race season is starting; develop a blister now and you'll be running on the wound for months. Training with blisters is both painful and unhealthy. Pressure, heat and friction cause blisters to ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. Blisters crop up ...