Back hurts

My back hurts in various places from the back of my head down to my lower back.  I think I'll have to be off to bed shortly to rest it.  I've ordered a surge-protected socket for my bedroom from Amazon.co.uk.  It will mean that I can transfer my laptop into the bedroom without having to trail the surge-protected extension lead from the lounge around with me.  That will mean that I'll be able to watch dvds or programmes on iPlayer etc. from my bed, and rest my back at the same time.  I'm hoping it will arrive quickly as all I can do in bed at the moment is read because I don't have a tv in there.