have a rash that is all over the body with the exception of the face. it itches, is not raised or blistered. I have had it looked at by several drs., however the diagnosis is always different. one says he thinks it is a fungus, another believes it is something else little red dots I have used dandruff shampoo and steroids and nothing seems to touch it. I am also very tired all the time; it is an effort to make it through the day; although I don t sleep more than 6-7 hours each day. I seem to have dry skin. I would like to not feel tired all the time and have enough stamina to get through a day without resting (sitting) for 30 min out of an hour