KillKenny. .About 6 months ago, I had a very sore shoulder which was causing me a very disturbed sleep pattern. I realise you don't have a sore shoulder, but the point is this. I bought a wrist magnet, and put it on my right wrist ( that being the affected shoulder ) the discomfort went away after a few days, and I enjoyed a good nights sleep. I have found now that when I am tired and unable to sleep,I slip this magnet on and I really do get an excellent night's sleep.This fashion accessory, available from health shops, looks like a watch and costs anything from £20 - £40 in the UK. It worked for me, for what ever reason. Why not try it ?. .Good luck