The last 4 evenings i get so achy, stiff, (to the point i have to lay down) chills, and body gets hot, this lasts for about an hour. in the morning i take celebrex, neurotin, zergrid and lortab 1-2 every 6 hours. The systoms happen in between my morning and night medication. I have really push myself through out the day and im wandering if that is a part of it. any ideals?