maybe for the holidays, I worked too hard and by February, the lower part of my right started hurting, it swelled and saw my orthopedic. he injected a cortisone shot on feb. the 4th and again march, the 18 and drained some fluids. march the 27, another shot. they become bruised and painful. right now, I limp some with pain. am I always have to get the shots? thanks