I previously was asking advise for my mom who has been suffering with a white coated tongue and unable to eat. She has been off Nystatin for a couple of days and now today her symptoms are coming back. Even tho the doc said her culture came back negative for thrush, she had relief with the Nystatin. Now that she is off of it its coming back. Her stomach is better so the H pylori must be gone or at a stand still but she said her tongue is prickly along with her lips and it feels like she is getting a sore throat. What do I do? The docs dont believe her that she even has a problem in her mouth, they look at it and say there is nothing there but its real for her. She has had fibromyalgia for many years and has always worked through her symptoms and her pain, never been down a day. Now all of the sudden she cant function on a day to day basis. What am i to think, who do I turn to, I just cant sit back and watch her suffer. Advise please. Thank You!!!!!