welcome to HCM
u described the symptoms well,it shows the severity of pain u have.with this it seems that u are a case or bilateral neural pain due to compression of nerves at back.pl go for MRI
.physical exercises give u good relief.donot avoid medicins,these reduces yours discomfert,gives u relief.it will be a better option if u can go for Prolotherapy
,as we provide it & seen good responce in these cases.
get well soon
dr s k gupta