Besides suffering from Fibromyalsia, her doctor says she also suffers from silent siezures as well as Hypohidrotic Ectodermal Dysplasia. Why can she not sweat, even if the weather gets over 70 degrees..she has to have cool water available all the time or she passes out. Or other times she will sweat so profusely that she will still be all sweaty after hours of relaxing?