Originally Posted by Green Squall
Not canna related, but turn the heat way down. Works for me. Also don't cheap out on your pillow and rotate your mattress every 3 months or so.
I can't stress what Green squall said enough. Seriously, do some youtube research on pillow configurations for side sleepers, belly sleepers, back sleepers etc.
I personally ended up throwing out my matress and just use a bunch of pillows according to the pillow set ups I saw on youtube. Once I figured out how to set up the pillows I went from stomach sleeper to side sleeper and can sleep for longer than 4 hours without waking up.
After a week or two like 90% of my back pain went away too.