Abnormalities
Some people, especially children and adolescents, show a habit of winking involuntarily under stress, often without their own knowledge. It is considered a symptom of Tourette Syndrome.
Read more about this topic: Wink
Abnormalities
Some people, especially children and adolescents, show a habit of winking involuntarily under stress, often without their own knowledge. It is considered a symptom of Tourette Syndrome.
Read more about this topic: Wink