I have had severe leg ache for 3 or 4 years. After seeing many doctors, all with a different diagnosis but no real answer I was put on celebrex and up until the last 6 months it most controlled it. Now it is back with a vengence. My legs ache so bad on the back side under my knee, right where the leg bends. It is 5 AM and I have slept only 2 hours because of the SEVERE pain. Tylenol, alleve, no other over the counter medicines help. Tonight I even took a sleeping pill and the pain is still too severe to sleep. I can't exercise, walk around the block, or do any heavy house or yard work. I am in pain for days. Can someone at least tell me what kind of doctor to go to? I am 52 and while not a spring chicken I would love to live a half norma life. My mother is 69 and can run circles. around me. Anyone who can give me any suggestion I would forever appreciate it. I am new to this board but it is a relief just to find it.