On my 34th day of SEP for hip pain, and have been battling a bad back spasm and now I can hardly stand due to my right knee. It started about about 5 days ago after walking a bit further than usual and now I can't walk at all. This is a totally new symptom and am wondering if it is overuse or TMS? I haven't been walking for the past few days trying to give it a rest but it is actually feeling worse. Does that mean TMS? I am running out of body parts to hurt!