I've recently developed what i think is sciatic pain in both legs. I've had sciatica before but it was only in my right leg. This time it's a bit different than what Ive experienced before. This time there is a lot of pain just above my knee caps. It really hurts when going down hills or stairs. I'm also weak. its very hard to get up from a chair. If i walk much both my ankles feel very sore and tired. ..like almost locked up. Among lots of problems in my thoracic spine I also have congenital limbar stenosis . I have disc protrusions at l2l3 and l3l4. Any tips on getting this to resolve? I never know when to call my neuro about things because I'm not sure what is normal for my condition and what warrants getting checked out. Any advice is truly appreciated.