The rash can affect any part of the body, for example the underarm area, between fingers and around the wrist, the inside of the elbow, buttocks, lower legs, knees, shoulder blades, the groin ...

This rash shows up in moist folds of skin, like the neck, armpit, groin, and between fingers, from the constant rubbing of skin surfaces. It's often associated with bacterial, fungal, and viral skin ...

Typically, one metal is the culprit: "Wedding ring rash is usually caused by an allergy to nickel that leaches out of the wedding ring," says Shari Sperling, DO, the founder of Sp ...