In PEOPLE's exclusive sneak peek at an upcoming episode of TLC's 'Baylen Out Loud', Baylen decides to try Botox for the first time to see if it will help ease her tics — but things take a turn quickly ...

Functional tics are dramatic, involuntary movements or sounds usually made in response to a trigger. While similar to other tic disorders, they have different causes and treatment options. Functional ...

COPENHAGEN — A novel machine-learning tool that can distinguish between tics in patients with tic disorders and non-tic movements in healthy controls could potentially save clinicians time and improve ...

When John Davidson was 10 years old, he experienced his first symptoms of Tourette syndrome - small facial tics and eye blinking. By the time he was 13, the neurological condition was causing ...