Hello doctor. My bike skid on the Khandala ghat on 5th July. There was some swelling on my right leg (knee) which is almost gone (around 15% is still there). I am able to move freely from the same movement as I drove the same bike immediate back to Pune (75 Km). I had applied Hamdard Herbal Ointment but since yesterday I am feeling pain in my right leg but I am able to walk freely with some strain. So what should I apply to get rid from this pain