Is your forward head posture capable of making you sick?  Rene Cailliet, an American born physician of French ancestry, was one of the pioneers in physical rehabilitation and is well known for his books on musculoskeletal...

Congenital vertebral anomalies are malformations of the spine that you are born with. In some cases these spinal defects can deform the alignment of your spine affecting your posture, spinal cord and health and well-being.

Understand the specific cause of Forward Head Posture; use that knowledge to begin the appropriate mirror-image exercises and know when to seek treatment and/or further medical investigation.