What Is Tourette Syndrome (TS)?

Updated

Tourette syndrome (TS) is a neurological condition characterised by tics — involuntary, repetitive movements or sounds. It typically begins in childhood, and while there is no cure, a range of behavioural therapies, medication and other approaches can help manage symptoms. Diagnosis is usually made by a specialist based on the pattern and duration of tics, after ruling out other causes. Organisations such as Tourettes Action provide helpdesks, support groups and practical information for people with TS, families, schools and employers.

What TS looks like

Tics are the defining feature of TS. They fall into two broad types:

  • Motor tics — movements such as blinking, head jerking, shoulder shrugging or facial grimacing.
  • Vocal tics — sounds such as throat clearing, sniffing, grunting or, less commonly, words or phrases.

Tics can be simple (brief, involving one movement or sound) or complex (a sequence of movements or words). They tend to:

  • Start in childhood, most often between ages 5 and 10.
  • Fluctuate over time — worsening with stress, excitement or tiredness, and improving during focused activity or sleep.
  • Change in type and location over months and years.

Many people experience a premonitory urge — a sensation or build-up before a tic — and feel temporary relief after performing it. Tics can often be suppressed for short periods, but this is effortful and usually not sustainable.

Co-occurring conditions

TS frequently occurs alongside other conditions, which can sometimes affect daily life more than the tics themselves. Common co-occurring symptoms and conditions include:

  • Attention deficit hyperactivity disorder (ADHD)
  • Obsessive-compulsive disorder (OCD)
  • Anxiety
  • Sleep difficulties
  • Learning differences

Because these can interact — for example, anxiety worsening tics, or ADHD affecting school performance — assessment and management usually look at the whole picture rather than tics alone.

How TS is diagnosed

There is no single test for TS. Diagnosis is clinical, based on history and observation. It is typically made by a specialist such as a neurologist, psychiatrist or paediatrician, and generally requires:

  • Multiple motor tics and at least one vocal tic (not necessarily at the same time).
  • Tics persisting for more than a year.
  • Onset before age 18.
  • Symptoms not explained by another medical condition or substance.

Part of the process is ruling out other causes of tics, such as certain medications, other neurological conditions or substance effects. A clinician will also ask about co-occurring conditions, family history and the impact of symptoms on school, work and daily life.

Managing TS

Management is tailored to the individual. If tics are mild and not disruptive, treatment may not be needed — education and support can be enough. When symptoms cause distress or interfere with daily life, options include:

Behavioural therapies

  • Comprehensive Behavioural Intervention for Tics (CBIT) — the first-line psychological approach, combining habit reversal training with functional interventions and education.
  • Habit reversal training — learning to recognise the urge and substitute a less noticeable competing response.

Medication

Medication may be considered when tics are severe or behavioural therapy is not effective or available. It is typically prescribed and monitored by a specialist, weighing benefit against side effects.

Other approaches

  • Neurosurgery — reserved for severe, treatment-resistant cases.
  • Neupulse — peripheral nerve stimulation for Tourette syndrome, an emerging device-based approach.

Telemedicine

Remote appointments can improve access to specialist care, particularly for people who live far from a clinic or find travel difficult.

Support and practical resources

Tourettes Action is a support and research charity for people living with TS. Its services include:

  • Helpdesk — contactable by email and online live chat.
  • Online support groups and in-person support groups, including groups for adults, young people and new groups.
  • Education information for parents, carers and students, including guidance on SEND law.
  • Employment and benefits information for adults with TS.
  • Training and webinars for health professionals, education professionals and employers.
  • Resources such as FAQs, eLearning, a comic-book guide for parents and kids, and a TS Passport.

These are practical starting points whether you are seeking a diagnosis, supporting a child at school, or looking for workplace understanding.