it started five years ago, anytime i sweat and it dries my body itches me but once i bath it becomes normal till i sweat again. sometimes it causes rashes on my body if i do not bath. the itching started from just my genitals and has now spread through my entire body even inside my mouth and my eyes itches when sweat. For the first four years it was just itching but now i've been having body pains, indigestion and heart burns, and severe neck pain. i really don't know what's wrong with me, please help