Posture is a lens for your spine. Any issues with posture can be sign of misalignments of the spine.
One shoulder low
One hip high
Head bent to side
Favouring one leg
Sideways curve to spine (scoliosis)
Your spine is designed to stay healthy your entire life. Spinal misalignments damage the spine and shorten its life. Called subluxations, these misalignments put pressure on your nervous system. With subluxations, your brain is unable to communicate with your body, leading to health issues that come from poor function and repair.