Or take a hot bath.
If that didn't work just wait it out.My back hurts from doing a sommersault :c
:CWhenever I turn my head to the right after it being faced purpendicular to my body, It hurts alot.ANy ways to help relive it.(Also, I cannot lay down, I woke up a 6 with my searing pain.)
you ware lying in a weird position while asleep which made the muscles get used to being in that position