I played kinect for xbox last night and now my achilles tendon hurts real bad, but only on the right foot..?

My guess is that you either partially rptured (tore) it or you strained it if you can link the pain to a spacific event.If you ave felt pain there before it may be fom tendonitis in your achilles or tenosynoviti which is basically the same thing but the inflamation is in the tendon sheath not the endon itself. you may also have a short gastroc muscle (its one of the calf muscles) and that is loeading to the tendon soreness... if pain persists with ice and a generic anti inflammitorys (ibuprofen, aleve, ect) and rest (no strong aerobic activity... running, jumping) biking is a good ay to work out without stressing the tendon but if you do all that and it still hurts g to an orthopeic dr, podiatrist, or sports med dr