I had it since I was 17. Even before that I had some problems in my achilles,... I am now 35.
But I got rid of my back pains a year ago when one doc corrected my sijd = si-joint dysfunction/dislocation.
It took 20 years of pain and many useles visits to doctros (and x-rays, mris, tests,...) to finally find someone who knew about sijd. I feel lucky to found one, finally!
His diagnose:
m53.8 dysfunctio/dislocation articuli sacroiliacale l. Sin.
M41.9 rotatio scoliosis
g54.0 syndroma tos l.A.
M35.7 syndroma hypermobilitas levis
r29.8 symptomata musculi quadriceps l.A.
I had leg length inequality (left shorter), lordosis, scoliosis, bad posture, left foot over pronation,... And no doctor had ever even heard about sijd!
After sijd correction my high blood pressure was gone, as well as headaches, migrens, leg weakness, tos and a lot of others...
Medical world is so lost... I had that sijd since child, but no-one knew how to correct it. Sad...