ADHD and tics are separate but closely related conditions. About one in five people with ADHD also have a tic disorder. Jump to Key Takeaways. Tics are sudden, repetitive actions that people cannot ...

Tics take the form of abnormal, repetitive, and unintentional movements or vocalizations that do not follow any rhythm or pattern. Provisional tic disorder, previously known as transient tic disorder, ...

You might have seen the news fans of singer Lewis Capaldi helped him finish a song at a concert this week, after symptoms of his Tourette syndrome suddenly flared up and temporarily prevented him from ...