Fever blisters — also known as cold sores — are not only painful and uncomfortable but can also affect your self-esteem. If you’ve had one, you know how frustrating it is to deal with them and the ...

Medically reviewed by Casey Gallagher, MD Key Takeaways Skin redness can be caused by sun exposure, extreme temperatures, and ...

Blisters can be caused by trauma, infection, autoimmune disorders, metabolic conditions like diabetes, and severe swelling. Autoimmune blistering diseases, like pemphigus and pemphigoid, occur when ...

Viral skin rashes (also known as viral exanthems) can cause itching, irritation, and pain — and possibly symptoms like fever or fatigue. Unlike allergic rashes, which happen when your immune system ...

Medically reviewed by Corinne Savides Happel, MD Key Takeaways Dry skin on your palms can be caused by not having enough ...

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 ...

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, ...