around April 1 I started having some knee pain I let it go for awhile. Three weeks ago tomorrow I had a cortisone shoot. I had moderate pain and just swelling at the injection area. About 5 days ago the swelling went down my leg and foot. I called the office yesterday and told them they said wait for the three week mark which is tomorrow.. the muscle in my calf is very tight. I'm not sure if I should go back to that office or go for a second opinion