Celine Dion

Months after Celine Dion, 54, revealed that she has been diagnosed with Stiff Person Syndrome, her sister, Claudette Dion, has provided an update on how the ...

According to the National Institute of Neurological Disorders and Stroke, stiff person syndrome is a neurological disorder that mostly affects the spinal cord and brain. This protein helps in the production of GABA – a brain chemical that reduces nerve cells' ability to send, create, or receive chemical messages from other nerve cells. "I am working hard with my sports medicine therapist every day to build back my strength and my ability to perform again, but I have to admit it’s been a struggle.