Spots all over the body?

Doctor can evaluate: Rashes are quite hard to describe and diagnose in words. A primary doctor or a dermatologist can look at it in order to tell what it is. If dry skin or eczema rash, hydrocortisone cream helps. Some rashes are an allergy to something. Hydrocortisone also helps allergic rashes. A rash from a fungus would need an antifungal. If it doesn't go away quickly, a doctor can tell if it is something serious.