I have tried everything from diet changes to completely restricting my beauty products to baby care stuff (shampoo, laundry detergent, soap,
lotion). Nothing gets rid of the itch--even benadryl on a regular basis. I have tried Sarna, and Taro-Mupirocin (used for impetigo), even straight petroleum jelly. My doctor thinks nothing of it, and has told me to bathe in baking soda or oatmeal to get rid of the itching.