So here's my question, if someone had bad posture all their life (looking down while walking, forward head posture, slouching at computer), can they grow a few cm to inches by straightening their spine? I am not talking aboutthe spine growing of course, but I do have a bit of a curve on my neck and my head is not aligned. I am planning to go to a physiotherapist and I want to know if fixing my posture can help me with a bit of height.