I have had a swollen foot for three months. Pain and swelling now left in the ankle joint, and bottom of foot from the middle to ankle feels like stone bruising, very painful. Lumps seem to move around a bit on the base of foot. I have had an MRI which showed up slight cellulitis, but no external redness showed. I have had cortisone last Monday into the top of the ankle joint, which has taken the heat out of the ankle, and I am taking 30mg Prednisone by tablet form for two weeks and then dropping to 20mg for 6 weeks, but stone bruising still there and foot seems just as bad as before the cortisone. Thanks Paul YYYY@YYYY