"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 ...

Medically reviewed by Casey Gallagher, MD Key Takeaways Armpit rashes can be caused by allergic reactions to deodorants or shaving creams.Keeping the area clean and avoiding shaving helps treat mild ...

Some causes of underarm rash include infection, allergic reaction, and inflammation. Itchy, inflammatory, bacterial, or fungal rashes in your armpit can be mild or severe, short-lived or chronic.

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 ...

Scabies is a skin problem caused by tiny bugs called mites. These mites are so small that you can’t see them without a ...

It starts with a slight tingle. Then a prickle. Soon you’re frantically scratching, but when you look down at your skin, there’s… nothing there. No redness, no bumps, no rash—just normal-looking skin ...