Dr. Itch can help you stop the scratching from winter indoor heat or summer outdoor skin problems. Dr. Stephen Pennisi takes callers' questions in the 1990s and discusses if showers are bad for your skin, whether dry skin is inherited, if mineral oil or glycerin are good moisturizers, the special treatment of diabetic skin issues, how your job could contribute to bad skin, the most and least healthiest places in the U.S. for skin, and the differences between ointments, creams, and lotions.