What is contact dermatitis? Contact dermatitis is a reaction that occurs when something touches your skin and triggers a rash. The rash may appear right away or it could take some time to develop.

What is contact dermatitis? Contact dermatitis is a reaction that occurs when something touches your skin and triggers a rash. The rash may appear right away or it could take some time to develop.

Medically reviewed by Daniel More, MD Key Takeaways Ring rash happens from trapped moisture, metal allergies, or irritants like soap.A rash can look red, itchy, or have blisters under or around your ...

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 ...

When a blotchy red rash pops up on your skin, it's not easy to know exactly what the cause is. With thousands of skin diseases to choose from, deciphering your skin can be a challenge. But with skin ...

PARIS, France — This shirt? That scarf? These sneakers? Excellent Christmas gifts, right? Most of us would say so, not thinking twice about clothes, accessories, or footwear — that is, until we put ...

A rash under the breast, or on the chest, may result from skin irritation or an allergic reaction. Other causes can include infections and skin conditions, such as eczema and psoriasis. There are many ...

We've all had the feeling. You're embarrassed and then there it is: a warm flush creeping up your neck and across your cheeks. The more you think about it, the hotter and redder you get. If someone ...

Add Yahoo as a preferred source to see more of our stories on Google. When a blotchy red rash pops up on your skin, it's not easy to know exactly what the cause is. With thousands of skin diseases to ...