Hello Dr. myself pardeep. I am having lower back pain last from 4 months and I have done all mri xray also. But found nothing. Doctor said it will take time as its may the case of nerve press. But I have the problem of sitting. Can't sit for long. And sometime there is pain in my legs also. Pls doctor suggest me something as I am very confused and tensed. I can't do my daily routine works even can't drive car. I am taking etrol 120 and abase in the morning and pregabanyl sr at night. Weekly vit d dose also. These days I am feeling heavy ness in my back. Thax.