SUPERSTAR SINGER CELINE DION recently announced that he is postponing her European tour, given her development of a rare neurological condition. She has stiff-person syndrome, a rare condition that causes progressive muscle stiffness and spasms.
Symptom flare-ups often happen during periods of big expansion in your life: Stepping into a new leadership role, becoming a parent, gaining recognition for your art, starting a business, falling in love.
