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If you have Tourette syndrome, you make unusual movements or sounds, called tics. You have little or no control over them. Common tics are throat-clearing and blinking. You may repeat words, spin, or, rarely, blurt out swear words.
Tourette syndrome is a disorder of the nervous system. It often occurs with other problems, such as
- Attention deficit hyperactivity disorder (ADHD)
- Obsessive-compulsive disorder (OCD)
The cause of Tourette syndrome is unknown. It is more common in boys than girls. The tics usually start in childhood and may be worst in the early teens. Many people eventually outgrow them.
No treatment is needed unless the tics interfere with everyday life. Excitement or worry can make tics worse. Calm, focused activities may make them better. Medicines and talk therapy may also help.
NIH: National Institute of Neurological Disorders and Stroke
- Stuttering and Tourette's Syndrome (Stuttering Foundation of America) Also in Spanish
- Tourette Syndrome (TS): Other Concerns and Conditions (Centers for Disease Control and Prevention) Also in Spanish
- Tourette Syndrome (TS): Risk Factors and Causes (Centers for Disease Control and Prevention) Also in Spanish
- Tourette syndrome: MedlinePlus Genetics (National Library of Medicine)
Statistics and Research
- Tourette Syndrome (TS): Data and Statistics (Centers for Disease Control and Prevention)
- ClinicalTrials.gov: Tourette Syndrome (National Institutes of Health)
Journal Articles References and abstracts from MEDLINE/PubMed (National Library of Medicine)
- Article: Revisiting the structure of the Yale Global Tic Severity Scale (YGTSS)...
- Article: Gray matter abnormalities in Tourette Syndrome: a meta-analysis of voxel-based morphometry...
- Article: A novel local field potential-based functional approach for targeting the centromedian-parafascicular...
- Tourette Syndrome -- see more articles
Find an Expert
- Tourette Syndrome (Nemours Foundation)
- Later in Life (Tourette Association of America)