en.wikipedia.org/wiki/Causes_and_origins_of_Tourette_syndrome

Causes and origins of Tourette syndrome have not been fully elucidated. Tourette syndrome is .... Most studies of prenatal and perinatal risk factors for tics, TS, or worsening severity of symptoms are of poor quality. Autoimmune processes may ...

www.cdc.gov/ncbddd/tourette/riskfactors.html

Scientists are studying the causes of and risk factors for Tourette Syndrome (TS) in an effort to understand it better, and to find better ways to manage TS and to ...

www.mayoclinic.org/diseases-conditions/tourette-syndrome/symptoms-causes/syc-20350465

Aug 8, 2018 ... Tourette (too-RET) syndrome is a disorder that involves repetitive movements or unwanted ... Risk factors for Tourette syndrome include:.

childmind.org/guide/tourettes-disorder/risk-factors

Tourette's: Risk Factors. Boys are at least twice as likely to be diagnosed with Tourette's than girls. Genetic links to tic disorders have been identified; children ...

www.ninds.nih.gov/Disorders/Patient-Caregiver-Education/Fact-Sheets/Tourette-Syndrome-Fact-Sheet

Jul 6, 2018 ... Tourette syndrome (TS) is a neurological disorder characterized by .... for TS would be a major step toward understanding genetic risk factors.

www.ncbi.nlm.nih.gov/pmc/articles/PMC4015943

Jan 30, 2014 ... Studies investigating the association between pre- and perinatal factors and the onset of Tourette syndrome, and/or risk of comorbidity.

ghr.nlm.nih.gov/condition/tourette-syndrome

5 days ago ... In addition to frequent tics, people with Tourette syndrome are at risk for associated problems including attention deficit hyperactivity disorder ...

www.ncbi.nlm.nih.gov/pmc/articles/PMC5180440

Jan 30, 2014 ... Tourette syndrome (TS) is a clinically heterogeneous childhood-onset neuropsychiatric disorder that affects neural circuits involved in sensory ...

www.tourettes-action.org.uk/21-causes-of-ts.html

Other causes are called environmental, meaning that factors in the environment as the brain is developing may influence the risk of developing tics. It is likely ...