I have had an ankle injury for over 5years now. i did a series of treat,which only quieted the pain for a few months,now my feet feels stiff at times.

Need physical..: ..therapy or ankle exercises. You likely did not know to do ankle flexibility and strengthening exercises soon after your injury to maintain normal range of motion and muscle fiber conditioning. If you have pain, you may take some anti-inflammatory medicines such as paracetamol or ibuprofen. But ankle conditioning exercises will certainly improve your stiffness.