This informational guide, part of POPSUGAR's Condition Center, lays out the realities of this health concern: what it is, what it can look like, and strategies that medical experts say are proven to ...

Tourette syndrome (TS) is a neurological disorder. Tourette syndrome causes unwanted repetitive movements or sounds called tics. TS is more common in males than females. Simple tics are sudden, brief ...

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, ...

This post was written by Chelsea Dale, M.S. Taylor’s mother noticed that her 8-year-old child was constantly sniffing but did not have a cold or allergies and was excessively blinking, head nodding, ...

During an interview with David Letterman for his Netflix series, "My Next Guest Needs No Introduction," singer Billie Eilish made a sudden movement, whipping her head around and opening her mouth.

Early results from a new study show a significant correlation between tic severity and social media use during the COVID pandemic in adolescents with a preexisting tic disorder. The findings should ...