A 18-year-old female asked:
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fake" faints, shaking body parts out of sudden, expressionless, crying or laughing for no reason, random screams, can it be touretters? 14 y/o sister

2 doctor answers
Dr. James Ferguson
46 years experience Pediatrics
Attention seeking: Sounds like someone acting in a bizarre manor either to avoid some issue or get attention. Tourette syndrome often begins in the 4-6 yo & evolves over time. The teen who develops this late is unlikely affected.
Answered on Sep 28, 2016
Dr. Johanna Fricke
50 years experience Developmental and Behavioral Pediatrics
Other possible : Explanations could be a psychiatric disorder or even a neurological disorder. Have your parents witnessed these episodes? Do they occur at school? Does she act as if these behaviors don't bother her? If you feel that these atypical behaviors impact your sister's functioning, video an episode on your cell phone so your parents can see them & can show her pediatrician. Tell them your concerns.
Answered on Jan 4, 2020

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