Talk to Spine Specialist on Spine And Posture Problems

I have noticed this issue regarding my waist ,spine,ribcage and neck ...my waist on one side has the perfect curve but on the other it's completely straight I also feel stiffness and misalignment in spine and back and shoulder muscles too as well as a neck hump and a prominent ribflare ...I had none of these issues before and I want to know what is the cause of them and how to treat them