How Is Celine Dion'S Health In 2024. Stiff person syndrome — a condition that has caused celine dion to cancel her tour — is a rare neurological condition that can take years to diagnose and tailor treatment. Celine dion opened up to fans about a serious health struggle she’s been facing that will result in all her 2023 dates being pushed back to 2024 or cancelled entirely.

See a photo of the grammy. The singer, 56, has detailed her struggle with stiff person syndrome, a rare autoimmune neurological disorder that affected her singing abilities.