Tightness between shoulder blades from 15, now getting worse at 20.
My back has been hurting a lot. For a while, like since I was 15. it started as like a tightness. Not rlly pain but a tight uncomfortable feeling between and under my shoulder blades. That got me cracking my back because that made it feel better. I kept finding new ways to crack it, and even in public like if i went shopping and walked for 2 hours the uncomfortable tightness and dull ache was so bad that I had to sit and crack it which relieved it so much. I'm now 20 and it's a lot worse. it's now actually starting to hurt, my lower back too. I've been cracking above my tailbone now too and xracking it over table ledges (backwards) to relieve it because it's such an incredibly uncomfortable feeling. My lower back looks like it's curved inwards, and then higher back around my shoulder blades is slouches outward (to the rear). Does anyone know what causes this?
Long story short: Higer back ache and tightness since I was 15, got much worse when standing/walking for a long time. Been cracking my back to relieve it, but it's getting worse now I'm 20. My back also has a weird posture.