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by opinionsonly01 1192 days ago
https://www.cdc.gov/ncbddd/tourette/diagnosis.html

> Tics are sudden twitches, movements, or sounds that people do repeatedly. People who have tics cannot stop their body from doing these things. For example, a person with a motor tic might keep blinking over and over, or a person with a vocal tic might make a grunting sound unwillingly.

> The tic disorders differ from each other in terms of the type of tic present (motor or vocal, or a combination of both)

1 comments

From that same page:

> To be diagnosed with TS, a person must

> * have two or more motor tics (for example, blinking or shrugging the shoulders) and at least one vocal tic (for example, humming, clearing the throat, or yelling out a word or phrase), although they might not always happen at the same time.