Negative hla-b27 antigen. Normal cpk, esr. Crp 1.6. Ra neg. For 7 months stiff sore muscles in hips, shoulders back what could this be? Doctor not sure.
Age, side effects,,, This could be from just age effects on your muscles, especially if you've used them a lot during your lifetime for housework or in your work. You're on two medications for muscle relaxation that could have side effects invoking your nervous system and ultimately your muscles, and they might ache afterwards. You therefore might think of seeing your doctor to get off the meds (except nsaids).