I have fatty liver, and celiac disease. I am having knee pain and there is not a lot of cartilage there. I cant take any pain medication other than aspirin because of fatty liver. Is there anything that I could take that doesnt contain acetaminophen, and what treatments would you suggest for my knee? I cant squat or jump, and my knee hurts very badly. I favor it, so now my legs and ankles hurt too. I am overweight, and slowly losing weight, i am 44 years old.