Celine Dion's Stiff Person Syndrome Progresses, Losing Control Over Muscles
Celine Dion's sister has revealed that the singer's rare neurological condition, stiff-person syndrome (SPS), has progressed, leaving her unable to control her muscles. Dion shared her diagnosis in 2022 and has been receiving specialized care while living with her sister. Despite the challenges, Dion remains hopeful of returning to the stage, as singing requires the use of muscles, including the vocal cords.