so i went to a pt and all they did at first was traction, electricity and massages. no stretching or anything because he said "stretching and core strength will make it worst" but then when i went to first pt they recommended me to do stretching but at home not there. so after all the pt the doctor told me to do another appointment for epidural. now my question is, should i search for a new pt or just go with epidural? since i think stretching and core strength is a must right?