Heat packs as you go to bed, nice to snuggle with
if the pain is for example, coming from your lower back, knees, elbows, hands, neck - Thermacare wraps - they come for all the above - from the bumph on the Boots website
ThermaCare Therapeutic HeatWraps Back are clinically proven as effective as six ibuprofen tablets (2 x 200mg tablets, 3 x daily. When wrap worn for 8 hours) - dont leave on for longer as they can burn into your skin
Ive found tiger balm useful as well, cheapest place to get it is 2 jars in a pack in the poundshop is same size as 1 jar of the same size in my local chemist for 4.99
Deep freeze / heat sprays - also help and can be got in the poundshops as well
Yes to the TENs machine as other PP have suggested
Back nodger self massager,
if your hands are affected Arthritis gloves, I use the fingerless ones with a bit of compression which helps
heat pad that covers your back, put it on for about 10 mins before you get out of bed, it helps loosen you up
Stretches as well, there are plenty of pictures stretches to do from bed / sitting down position on pinterest and lets you stretch while heat pad is on and before you get out of bed