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 ...

Other causes of an armpit rash include a yeast infection, psoriasis, or seborrheic dermatitis. Rashes are pesky patches of irritated skin that can affect any part of your body, including your armpits.

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 ...