Dunno... first a local DOC said it was a Sciatia nerve problem (I had a Sciatia problem last year too) but then I found that even the slightest pressure on any muscle in the right leg from the hip to the ankle would case terrible pain. So it does not seem to be a nerve thingy - no amount of pain killers has stopped the pain even for a minute. On Sunday a good friend who is a Senior doctor from Chicago General Hospital is coming to Mumbai and he said he would check up the problem. His first suspicion is that it possibly is caused by a blood clot.