I have had a bad back for a couple of weeks and it seemed to be nerve related as it was always painful on getting up from the sofa or out of bed. If I pushed my tummy out a bit (as I got up) it wasn’t painful. Anyway, this pain is now at the top of my left leg - deep inside almost where the ball and socket area is. I can’t do anything but lay on the sofa. Really painful when I’m on my feet. I’m supposed to be painting a bedroom today but have had to give up due to the pain. I’ve taken ibuprofen. Is there any exercise that helps?? I’m going to London a week on Friday so really worried as I usually do a lot of walking (trip paid for).