I finally saw the dermatologist yesterday. He actually thinks that high stress levels may have triggered it but, because I do not have a noticeable rash anywhere (just bumps and itching) he wants to make sure it's nothing systemic. So... in about another 3 weeks I have an appt with the primary care doc for a physical including blood work and urinalysis. Meanwhile, dermo told me 1 benedryl before bed and Sarna lotion. I had been doing the Benedryl on and off but trying to stay off as, not only does it knock me out at night, it keeps me sleepy the next morning. It does help though. Picked up some Sarna lotion for sensitive skin yesterday and ohhhhhhhhhhhh what a relief this lotion has been!