Celine Dion reveals stiff person syndrome diagnosis, postpones 2023 tour dates

Canadian singer Celine Dion performs on the opening night of her “Courage” world tour at the Videotron Centre n Quebec City, Quebec, on Sept. 18, 2019. The singer revealed Thursday that she is suffering from a rare disorder known as stiff person syndrome. (AFP via Getty Images)

Celine Dion is revealing more health news that will affect the dates of her world tour. 

The singer said she’s been diagnosed with a neurological disorder called stiff person syndrome in an emotional video shared on her social media accounts Thursday. The symptoms are what have been causing her to have severe muscle spasms in the past, Dion said.