hi sir, me 35 years old female having swelling and pain in my both knee and ankle, i am suffering this problem last 12 years during the trearment this swell become hard now i cant see fluid there bt the area look like swell and pain still there and i cant bend my knee joint my all blood investigations are normal except the aso. it is above 400 and now in my elbow and some of my fingers also swelling. i hope you will help me by giving an answer