Rashes can be really irritating, especially if the cause is unknown. If you have an itchy, flaky rash, particularly on the face, it could be an allergic reaction to some exposure at home or work. Common causes include cosmetics, soaps, and metals. We can help by evaluating your rash and determining if patch testing to contact allergens might be helpful. We can perform patch tests to common allergens or to specific allergens that you might be exposed to. Patch testing can help identify your triggers so that they can be avoided.