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 ...

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 ...