Idk about doctors, your problem came from lifting things and the best way is to let ur back "rest"
even u get the best doctor fixed ur bone straight all that, u still need Long-term solution, Im personally adjusted my posture when sleep and sit it fixed everything

mattress is really important too I switched to latex which cost a lot but worth the price and no regret. Still u need a great posture make sure ur back spine is rested no strained when laying down this is the only and best way to fix back spine in my experince