I have right Ciatic pinched nerve. My Dr. put me on Celebrex 200 mg, Lidocain Patch 5%, & Tramadol HCL 50 MG. I have Cold Clamy sweats, headache ,cramping in my feet and legs, nausea . I called my doctor, he has not returned my call yet (yesterday). I have stopped the medication but I have alot of pain. What else can I do