Many inner-thigh rashes clear up on their own, but in some cases, a topical or oral treatment may be needed. Contact dermatitis causes a red, itchy rash with bumps and blisters that may ooze. It is an ...

It usually occurs in the form of cystic chin acne (large, red sore bumps) or comedones (whitehead bumps that never break the surface) and is caused by increased oil production beneath the skin.