s causing. Diabetic/hormone leves in
normal range. Appears my body is deficient in vitamins or something. Seems to cycle every few weeks, like nervous condition for 3 weeks, then disappear for 3 weeks, then return. I tried Cyclobenzaprine to reduce muscle tightness, stiffness, tension, but all med does is knocks me out, upon waking nothing changed. Has anyone experienced, unexplainable nervous condition ? causing tight/stiff muscles. What relieved, etc.... Thanks for any assistance.