Let's take a minute to talk about your medication.    This is clobetasol. This medicine helps relieve redness, itching, or swelling caused by moderate to severe skin conditions, like plaque psoriasis. It is a very powerful medicine. Your doctor will have you use it for only a short time. Otherwise, it could start to cause side effects if too much builds up inside of your body.   This medicine is available in many forms, such as in a cream, foam, gel, lotion, ointment, solution and spray. You should apply it to the affected area of skin exactly as your doctor tells you to. It is often applied once in the morning and once in the evening. You should apply a small amount only. Then, rub it in gently until the skin absorbs most of it. Be sure to wash your hands with soap and water after use. You should not cover the treated area with bandages or wraps, unless your doctor tells you to. It is a good idea, though, to wear loose-fitting clothing over the area so other people do not come in contact with it. It is important to know that this medicine should only be used on skin that is outside of the body, and never on the mouth, eyes or vaginal area. You should also never apply it to the face, underarms or groin area.    Most people tolerate clobetasol well. Common side effects include burning or stinging. These are normal if they are mild and should go away. You should tell your doctor if you notice any irritation or unusual changes to the treated area.    For best results with clobetasol, let your doctor know if your condition does not improve, or if it gets worse instead of better.