i have insomnia have had it for quite a few years. was told i had rbc (red blood cell count)deficiency as well?
insomnia can easly cause hyperalgesia(painfull touch ) also low calcium in bones can cause painfull touch calcium blood test won t show it you need bone mineral density scan or a simple x ray you can suspect calcium if pain is in wrist mainly also painfull touch can happen in some allergies induced by platelet-activating factorgood luck