what is celine dions illness

Celine Dion has been diagnosed with a rare neurological condition called stiff person syndrome. This autoimmune disease causes muscle spasms and extreme tightness, which can affect every aspect of a persons life, including walking and vocal cord use. The condition has no cure, and its symptoms can be severe and persistent. Dion has postponed several performances due to complications from the condition, and it has caused her a lot of pain despite undergoing daily physical therapy. The syndrome can also cause anxiety. Dion's openness about her diagnosis has raised awareness of the condition and created more empathy towards it.