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  2. Aug 8, 2018 · The exact cause of Tourette syndrome isn't known. It's a complex disorder likely caused by a combination of inherited (genetic) and environmental factors. Chemicals in the brain that transmit nerve impulses (neurotransmitters), including dopamine and serotonin, might play a role.

  3. In up to one in 20 children with Tourette syndrome, the disorder is not caused by genes. Possible causes in these cases may be problems during pregnancy, low birth weight, head injury, carbon monoxide poisoning or inflammation of the brain (encephalitis).

  4. What causes Tourette disorder in a child? Most cases of Tourette disorder are caused by genes. It is an autosomal dominant disorder. Autosomal means that both boys and girls are affected. Dominant means that only 1 copy of the gene is needed to have the condition. A parent with TD or the gene for TD has a 1 in 2 chance to pass the gene on to ...

  5. What causes Tourette disorder in a child? Most cases of Tourette disorder are caused by genes. It is an autosomal dominant disorder. Autosomal means that both boys and girls are affected. Dominant means that only 1 copy of the gene is needed to have the condition. A parent with TD or the gene for TD has a 1 in 2 chance to pass the gene on to ...

  6. Feb 23, 2021 · Tourette syndrome is a neurological condition. It causes someone to make involuntary movements or sounds called tics. The disorder starts in childhood and usually decreases in early adulthood. Medication and behavioral therapy are the most common treatments for Tourette syndrome.

  7. What causes Tourette syndrome? Researchers are still working to understand the genetic and environmental factors that lead to Tourette syndrome. As we continue to understand Tourette Syndrome, we know that there are other comorbidities identified that are often associated with TS:

  8. Tourette syndrome (TS) is a neurological disorder that may cause you to have sudden unwanted and uncontrolled rapid and repeated movements or vocal sounds called tics. TS is one of a group of disorders of the developing nervous system called tic disorders.

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