question: My husband has a chronic rash and itching. He s been to 4 dermatologists who treat it with creames that work for a few days and then the itching and rash starts again. It first started in the groin area and was treated for fungal rash. But now over the years has moved to the outside of his upper arms, his waist area, chest, arm pits and back of calves??? Should he be seeing another doctor besides a dermatologist? He did suffer with ITP about 15 years ago and had his spleen removed???