Tourette syndrome is a neurological (nervous system) tic disorder. It causes people to make sudden movements or sounds they can’t control. These are called tics. For example, someone with ...

Doctors initially suspected Down syndrome but a genetic blood test came ... sometimes including a single eye in the middle of ...

Rett syndrome (RTT) is a rare, severe, and progressive disorder that mostly affects girls of all races. It can impact your child’s ability to speak, walk, eat, or breathe easily. It was named ...

Asperger's syndrome refers to a high-functioning form of autism. Although it was once classified as its own condition, Asperger’s is no longer an official diagnosis in the Diagnostic and ...

Overcoming imposter syndrome involves changing a person's mindset about their own abilities. Imposters feel like they don’t belong, so acknowledging their expertise and accomplishments is key ...

In 2022, Dion announced that she was diagnosed with stiff person syndrome, a rare neurological disorder that causes muscle spasms and impacts her ability to sing. At the time, Dion canceled all of ...