I experience a lot of pain starting from my lower back and hips..this occurs sometimes in left leg and other times in my right leg. I have been experiencing this pain for 3 4 months now..it goes and keeps coming back on its own..the symptoms are those of sciatica..i sit for 8-10 hours daily in my office..the pain is severe in the morning when i try to walk..sometimes i am not even able to feel my leg in which i experience pain.there is always a tingling sensation. I feel numbness and i cant climb stairs because of the pressure on that leg..i am in extreme pain.please help.