I am experiencing symptoms that my doctor cannot figure out. I went to a specialists and he is not sure either. I am extremely exhausted. My muscles are fatigued. I break into a sweat without hardly any activity. Sometimes I am just standing in the grocery store and break into a sweat and become fatigued. A friend who knows a lot about the body says he believes my liver is swollen. I keep gaining weight in the stomach area. I m not fat in my legs, arms, face, back or butt - just in the belly. I eat well most of the time, but will have occasional binges of ice-cream, chips, or pastries. How would I find out if I have non-alcoholic liver disease?