Doctor reveals cause of Celine Dion's on-camera spasm after singer gives inside look into her struggle with extremely rare stiff person syndrome

The debilitating stiff person syndrome suffered by Celine Dion and one in…

As Celine Dion makes surprise Grammy's appearance despite stiff person's syndrome…experts reveal the incredible medicines that could explain her temporary 'recovery'

Celine Dion surprised millions by closing out the Grammy’s on Sunday by…

Celine Dion Shares Stiff Person Syndrome Diagnosis: What to Know

Celine Dion revealed she’s been diagnosed with a neurological condition called stiff person…

Celine Dion Postpones Tour Due to Muscle Spasms

Celine Dion, 54, has postponed the European leg of her Courage World…