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 ...

Itchy armpits are a common complaint. Dermatologists explain possible causes of irritated, itching underarms and when to see a doctor.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are few worse feelings than an itch you can’t scratch—especially when it’s unexplained and in an ...

Armpit rashes often develop due to allergic reactions, infections, and chronic conditions. Rashes are common under the arms because the skinfold creates a warm, moist environment. Additionally, the ...

Carrie Madormo, RN, MPH, is a health writer. She has over a decade of experience as a registered nurse, practicing in a variety of fields, such as pediatrics, oncology, chronic pain, and public health ...

That angry cluster of itchy red bumps might be more than just an annoying skin condition. While many skin irritations represent harmless reactions to environmental triggers, some persistent or unusual ...

Prurigo nodularis (PN) is a long-lasting skin condition that causes very itchy, hard bumps, often all over the body. The itch can be so intense that people scratch until the skin breaks, leading to ...

Katlein Franca, MD, is a dermatologist and clinical associate professor of Dermatology & Cutaneous Surgery and Psychiatry & Behavioral Sciences at the University of Miami. Red bumps on the skin can be ...

COVID arm has been reported as a delayed reaction to the vaccine, with a red, itchy, swollen or painful rash developing around the injection site. The side effect can take up to seven days to appear, ...

Rashes in kids are rarely a reason for concern. Treatments can help relieve the itch, and you can talk with a doctor to rule out any serious causes. Share on Pinterest Kwangmoozaa/Getty Images Skin ...