You can get heat rash in your armpits when sweat glands get blocked and sweat builds up under the skin. As a result, the area becomes irritated, your skin turns red, and itchy bumps appear.

Typically, armpit rashes aren't dangerous, but they can certainly be uncomfortable and range from itchy to painful. If you're experiencing a persistent rash alongside other symptoms, it's best to ...

Sweating is a common problem during this time, which can potentially lead to an increase in the risk of skin infections and rashes. Particularly in areas like the armpits, itching and irritation ...

The NHS says to look out for an itchy rash as a key sign of hives, and look out for: For rash concerns with kids or babies, you might find the NHS's rash guide handy to determine if something else ...

Rashes are marked by a change in the color and texture of your skin. They may have blisters, and they may itch or hurt. Rashes that break out on your hands and feet have many underlying causes.

Inverse pityriasis rosea usually causes a rash on the armpits, groin, neck, or face. The rash may clear up on its own, and medications such as antihistamines can help with itching. Inverse ...

These mild rashes aren't contagious and usually clear up without medical treatment in 10 weeks or less. To soothe itching and other symptoms, try hydrocortisone cream, antihistamines, and oatmeal ...