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 ...

Medically reviewed by William Truswell, MDMany over-the-counter creams work best for some armpit rashes.Contact dermatitis on your armpits is caused by exposure to skin irritants or allergens.Shaving ...

An armpit rash can be uncomfortable or even painful. Often, the cause is mysterious, but you can treat the conditions at home. Sometimes, however, an armpit rash is severe enough to require a trip to ...

An armpit rash is often caused by irritation from sweat, friction, soap, or dryness. It could also be an allergic reaction to fragrances or propylene glycol (a deodorant ingredient). Other causes of ...

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Exfoliate with gentle chemical exfoliants to remove dead skin cells and prevent irritation in your underarms. Consistent ...