The rash can look red, brown, or purple, and may feel a bit wet. It usually itches, and scratching can lead to an infection. Like armpit eczema, inverse psoriasis can flare up due to certain triggers.

Nummular eczema, also called discoid eczema, is a type of eczema rash that shows up in a distinctive ... can also appear in ...

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 ...

In infants, eczema can cause an oozing or crusty rash, typically on the face ... This rash shows up in moist folds of skin, ...