so i have back issues and normal back doesn't seem to bother me because i am so used to it. but have…

so i have back issues and normal back doesn't seem to bother me because i am so used to it. but have this dull pain in my back that feels like all my muscles in my back are being pulled. i have had back muscle spasms before. but this is not as bad. and i took tyonal a hour ago for a headache