Perioral dermatitis is a red rash that appears around your mouth and nose and causes red, inflamed, swollen bumps on the ...

Herpes simplex labialis (HSL) is a common disease caused most often by herpes simplex virus type 1 (HSV-1). Primary infection is usually acquired during childhood or adolescence through direct mucosal ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Spotting new bumps on your body can leave you scrambling to find pictures of skin rashes to compare them ...

Erythema marginatum in rheumatic fever is a rash that appears on the trunk and the upper parts of the arms and legs. It does not itch or cause pain. Along with joint pain, involuntary movements, and ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Picture this: You’re going about your day, when all of a sudden you spot a red, splotchy rash on your ...

What Causes a Rash in Your Armpit? An armpit rash is more common than you might think. Your armpits probably come into contact with more chemicals each day than most other parts of your body. Don’t be ...

The actress shared on Friday that her 2-year-old son was experiencing a widespread, splotchy red rash Georgia Slater is a staff editor on the Parents team at PEOPLE. She has been working at PEOPLE ...

Medically reviewed by Susan Bard, MD Key Takeaways A pimple-like rash can be caused by many conditions like rosacea, ...

Dermatologists explain this surprisingly common issue.

Tinea faciei is an extremely common form of dermatophytosis or superficial fungal infection. Dermatophytosis is caused by one of three genera: Trichophyton, Epidermophyton, or Microsporum. These fungi ...

Picture this: one tiny red bump from a summer hike. You slap on some cream, forget about it. Two years later, that same spot is a stubborn rash that’s spread across your arms, your face, your life.