In early December , Celine Dion announcedthat she has been diagnosed with stiff - somebody syndrome ( SPS ) , a progressive neurological disorder , and as a issue would have to postpone her 2023 European tour dates to 2024 . It ’s a rare diagnosing — only about one or two out of every 1 million people have it .

For many individuals , this was the first time hearing that SPS even survive . Here ’s what you need to have a go at it about the uncommon condition .

What is Stiff-Person Syndrome?

SPS is a neurological autoimmune disorder . People who have it get grave muscle spasms and pixilated muscles in the torso , arms , and branch . For Dion , SPS is even affecting her outspoken cords , which realise her unable to sing . The disorder can also moderate to increase sensitivity to vocalize , tenseness , and physical contact . Sometimes , that increase sensitivity can trigger the spasms . It can get so bad that people with it can have problem walk or become handicapped .

What Causes Stiff-Person Syndrome?

Because SPS is such a uncommon upset , doctors and scientists do n’t sleep together on the button what causes it . Butaccording to Yale Medicine , research worker are buzz off close . One theory is that it ’s an autoimmune reaction assail the body ’s glutamic loony toons decarboxylase ( GAD ) protein . GAD helps make gamma - aminobutyric Zen ( GABA ) , which regulates motor neurons in the head . If there ’s less GABA , the neurons overreact , lead to the muscle spasm .

SPS is twice as common in char than it is in man , and symptoms normally start up to show between ages 30 and 60 . It ’s often diagnosed in conjunction with another autoimmune disorder , like type 1 diabetes , and is more common in affected role with cancer .

Is SPS Treatable?

Unfortunately , SPS does not have a remedy . But it is treatable with medication , immunotherapy , and some types of strong-arm therapy . The anti - anxiety drug diazepam , an anticonvulsant medication called Neurontin , and the muscle relaxer baclofen can be used to facilitate the spasms and severeness that accompany SPS , according to the National Institute of Neurological Disorders and Stroke . endovenous medications can reduce sensitivity to noise and tinge , and cobalt blue therapy can assist with muscle botheration .

Celine Dion performs in London’s Hyde Park.