Celine Dion's sister reveals struggle with stiff-person syndrome: Loss of muscle control a significant challenge

Celine Dion's sister disclosed updates on the singer's battle with stiff-person syndrome, revealing her loss of muscle control as a major hurdle. Claudette Dion shared insights into Celine's challenges, uncertain about her return to the stage due to the rare neurological condition's impact. Despite this setback, Celine finds solace in family moments while navigating the complexities of this condition.