Dear Doctor, I am resident of Delhi NCR. During the changes in seasons: I get severe pain in my both legs - Both legs becomes lethargic, despite of wearing winter dress fully. Thorough check by doctors is over and confirmed that it is due to a pressing nerve at Lumber 4. Why it happens? How to eradicate this problem -No medicine found - Doctors gave injections to increase energy in legs. Improving sitting posture . Even if I apply pressure for passing stools , my L4 pain aggravates. I am allergic to all kinds of pollutions - Vehicular pollution, smoking pollutioin, Fog in winters, etc. - I get sneezing and cough severely - Using Homeopathic medicine. I am patient of Hyper Tension - Using (a) Nebicard-H (b) Telma 40 and (c) Clopivas 75mg everyday. Kindly suggest permanent cure for all these ailments. Thank you, T. Chandra Sekhar, Age 47 Email: YYYY@YYYY Mobile: +91 98 181 0000