The rash didn't itch before, but now it itches all the time. I am rinsing my washed clothes three times before drying them. It is not uncommon to develop a rash for which a cause cannot be found. Sometimes age and the immune system may be implicated. Try to keep a record of when the rash bothers you most to pinpoint possible allergens.
Winter weather can aggravate symptoms with inside heat and hot showers, etc.
The main thing is to find treatment that will give you relief. You might want to see another dermatologist. 882-7000 to make an appointment with a University of Missouri Health Sciences Center physician. I need information about a skin problem on my knees and elbows. It consists of tiny, itchy bumps that resemble small blisters.