Man with Celine Dion’s rare disease warns her comeback could be dangerous
A former marathon runner who was diagnosed with the same condition as Celine Dion worries that crowds could be a "trigger" during the singer’s recently announced comeback.Jon Kelf, 56, was a five-time marathon runner before he was diagnosed with stiff-person syndrome (SPS) in 2019, SWNS reported. Dion revealed her own diagnosis in late 2022.SPS causes progressive muscle stiffness and severe muscle spasms that can lead to chronic pain, falls and […]