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Tourette Syndrome (TS) is an inherited neurological condition. Brain scanning has shown that there are some parts of the brain that function differently or have a slightly different size e.g. some of the structures in the motor circuits that control movement. There is a suspected imbalance in the function of brain neurotransmitters (chemical messengers in the brain that send signals between nerve cells) including dopamine, and probably others. Tics often run in families however there does not seem to be a single gene that causes TS or can be tested to diagnose it. It has been suggested that along with genetics there may be factors in the environment as the brain is developing which may interact with genetic predisposition to influence the risk of developing tics.

Once TS has been diagnosed there can be treatment and management offered.Behavioural therapies provide tools for helping a person learn ways to understand their tics and perhaps with strategies learn to control and manage some of their tics, especially aimed at the most problematic or painful ones.There are medications which can be used to help reduce the frequency and/or intensity of tics for a period of time. Some treatments and therapeutic approaches aren't for everyone, and with each being approximately 50% effective, it's important that every individual makes choices for themselves or their child, based on their personal experience. Other ways of managing symptoms might include ranging from diet, yoga, meditation, exercise to complementary therapies.  While there is little research evidence for such lifestyle changes and management some patients report finding them useful.

There can be side effects from medication which have to be carefully monitored by health professionals. So far there have been no side effects reported from behavioural therapies. Neurosurgery of course comes with risks of an operation on the brain and have to be discussed with a healthcare provider. More research is needed for this condition and how to improve its management and treatment.

Tics usually start in childhood around the age of six to seven years and tic symptoms often fluctuate in severity and frequency.  Although the nature of tics is that they come and go, such patterns are also influenced by environmental factors including stress, excitement and relaxation. Tics can occur in nearly any part of the body and in any muscle; some individuals report of ‘internal tics’ such as deep abdominal muscle tension and ‘stomach tics’ The biggest misconception around TS is that everybody with the condition swears.  Coprolalia is the clinical term for tics that produce socially unacceptable words; and only approximately 15-20% of people with TS have this symptom.

It affects one school child in every hundred and is more common amongst boys. The key features are tics – involuntary sounds and movements, which must be present for at least 12 months to meet the diagnostic criteria. Up to 85% of people with TS will also experience co-occurring conditions and features which might include Attention Deficit Hyperactivity Disorder (ADHD), Obsessive Compulsive Disorder (OCD), and Anxiety.  Tics usually first appear at around the age of 5 (can be younger or much older than this). These conditions often overlap and run in families.  The key features are tics – involuntary sounds and movements, which must be present for at least 12 months to meet the diagnostic criteria.  As with other neurological conditions, TS is more prevalent in boys.Currently there is no technology that can predict how TS might affect someone long-term. It is thought that approximately half of children with a TS diagnosis will see a significant reduction in their symptoms as they approach adulthood. For some people, living with TS will continue throughout their life, but symptoms are likely to wax and wane (a term often used to describe the coming and going of tics).