Dear Dr. I am a 50 year male. I have nerve compression problem of spine for the last 10 years. I visited Dr. At Panchkula for ozone therapy. The Dr. Injected four injections in my four discs. Now I feel nerve compression with little less intensity than before but I still cannot walk freely. Moreover, I feel heaviness in my back where injections have been given. What should I do for removing nerve compression so that I may be able to walk freely without pain.