I have tried numerous things throughout my years of pain with nothing working. However I have come across something new which might work....maybe.
I think I might have OMS/Over Manipulation Syndrome. Self diagnosed. Theoretically, I had my injury and found that cracking my neck would relieve the pain. Crack=Reward and grew addicted to this whenever my neck would get tight. Well maybe the injury healed (as it doesn't show up in any scans) but I just have a bad habit. Nowadays cracking relieves pain but only for a few minutes and throughout the day it gets worse and I am also usually fatigued by that point and go to bed only to resume the process the next day.
So I am on Day 3 of not cracking my neck....a lot of pain that I know I can relieve..... but can't since I am giving this a shot. I have read 4 weeks and I should see a huge improvement. We will see.