I had three series of shots in my knees four weeks ago. This was hyaluronic acid. I have done this the two previous years with good results. This time I have hurt from the first time and the pain keeps getting worse, It's in my legs, arms, shoulders, hands and fingers { they are really bad} I called the Dr. and he says it's the same med used before, but I doubt this. I get off of my legs for a few hours and can hardly stand the pain to stand again. I am on a blood thinner so can take only Tylonal for pain. Any suggestions as what to do?