Thanks guys

Erika - my heating pad is one of those ones you put in the microwave and cools down after a while. I just couldn't possibly sleep without it.

My Neuro didn't seem too concerned about the lesion (easy for him to say!) - apparently, it was also on my last scan, but neither me or my husband remember him saying anything about it before (maybe his missed it - pretty obvious to miss).

I will just continue with Physio, and see what the doc says about my CT scan. Spinal cortisone shots have been mentioned - if I need them.

Just have to wait and see. I have had a couple of better nights since I posted - hoping for many more.