Tics and Tourette’s Syndrome

What is Tics and Tourette’s Syndrome?

Overview

Tics are movements or vocalizations which are semi-involuntary in response to an irresistible urge. They can be described as scratching an itch: tics can be suppressed but only momentarily. Tics range widely in manifestation, from simple motor tics such as blinking to complex vocal tics such as repeating words.

Tourette’s syndrome refers to a neurodevelopmental syndrome beginning in childhood and consisting of both motor and vocal tics. Many children outgrow Tourette’s syndrome but a significant proportion continue to have tics. Medications and cognitive behavioral therapy can help.

Who is Affected?

Tics and Tourette’s Syndrome most commonly begin in childhood, typically between the ages of 5 and 10, and are more frequently diagnosed in boys than girls. While many children experience tics at some point, Tourette’s Syndrome—a more complex tic disorder—is less common. The condition can occur in individuals of all backgrounds and may persist into adulthood, although symptoms often improve with age. Tourette’s is also frequently associated with other neurodevelopmental conditions, such as ADHD and obsessive-compulsive disorder (OCD).

Tics and Tourette’s Syndrome Symptomsrn& Causes

Symptoms

Tics are semi-involuntary. Patients know they are making the movements or vocalizations themselves but they feel absolutely compelled to do so. Motor tics can include blinking, facial grimaces, neck, arm or leg movements, tapping, clenching, and sometimes more complex movements such as combinations of movements, or touching a particular spot a particular number of times. Vocal tics can include sniffing, coughing, clearing one’s throat, making animal noises, repeating syllables, and repeating words. While lay people assume that Tourette’s syndrome is equivalent to shouting out obscenities, only about 5% of patients with Tourette’s experience this.

Causes

The exact cause of tics and Tourette’s Syndrome is not fully understood, but research suggests a combination of genetic, neurological, and environmental factors. The condition tends to run in families, indicating a strong genetic component. It is believed to involve abnormal activity in certain brain regions, particularly those related to movement control, such as the basal ganglia and frontal cortex, as well as imbalances in neurotransmitters like dopamine. While stress, excitement, or fatigue can worsen tics, they do not cause the condition itself. In some cases, tics may also be triggered or exacerbated by infections or autoimmune responses, though these are less common.

When to See a Doctor

Families should consider seeing a doctor if a child or family member begins experiencing repetitive, involuntary movements or vocal sounds—especially if they persist for more than a few weeks or interfere with daily life. While occasional tics are common in childhood and may resolve on their own, more frequent or complex tics could be a sign of Tourette’s Syndrome or another neurological condition. It is also important to seek medical advice if tics are accompanied by behavioral changes, academic challenges, or signs of anxiety, Attention Deficit Hyperactivity Disorder (ADHD) or Obsessive Compulsive Disorder (OCD). Early evaluation by a neurologist or specialist can lead to an accurate diagnosis and help guide effective management strategies.

Contact our experts at: PNI-Santa Monica 310-582-7433 | PNI-South Bay 424-212-5361

Tics and Tourette’s Syndrome Diagnosis

Tourette’s syndrome is a clinical diagnosis, meaning that it is based on the symptoms and signs on examination. Various rating scales can be employed to quantify the severity of the condition, including the Yale Global Tic Severity Scale, which assesses the frequency, complexity and number of tics, as well as the degree to which they interfere with daily life.

There are no blood tests for Tourette’s, nor MRI findings, but research is being done on genetic etiologies of Tourette’s syndrome since a family history is common and there is often overlap with Attention Deficit Hyperactivity Disorder (ADHD) and Obsessive Compulsive Disorder (OCD).

Tics and Tourette’s Syndrome Treatmentrn& Outcomes

Treatment Options

A holistic approach to a patient with tics is key, because tics have a very strong relationship with psychosocial issues in the patient’s life. For example, tics may increase during times of excitement such as the beginning and end of the school year, or may manifest more severely when there is untreated anxiety. Thus, addressing the underlying cause of tics is the most successful way to manage tics, rather than simply using tic suppressing medications in isolation.

Patient Outcomes

The long-term outlook for individuals with tics or Tourette’s Syndrome is generally positive. In many cases, tics improve or become less noticeable over time, especially during late adolescence or early adulthood. For some, tics may persist into adulthood but often become more manageable. Although Tourette’s cannot be cured, many people lead full, active lives with the condition. Outcomes are especially favorable when coexisting conditions like ADHD, OCD, or anxiety are identified and treated early. With the right support and management strategies, individuals can thrive in school, work, and social environments.

Managing Tics and Tourette’s Syndrome

Managing tics or Tourette’s Syndrome involves a personalized approach that considers the frequency and severity of tics, the presence of coexisting conditions, and how much the symptoms impact daily life. While many people with mild tics may not need treatment, others benefit from a combination of:

A strong support network and regular follow-up with a neurologist or behavioral health specialist can make a significant difference in managing symptoms and improving quality of life.

Meet our Expert Specialists & Surgeons

Melita Petrossian, MD

Neurology

Natalie Diaz, MD

Neurology

Jean-Philippe Langevin, MD

Neurosurgery

Giselle Therese U. Tamula, MSN, NP-C

Neurology

Steven K. Dillavou, PA-C

Neurosurgery

Sheila Moore, MSG, LCSW

Movement Disorders

Annika Canta, MS, CCC-SLP

Speech-Language Pathology

Romina Huerta,  MS, CCC-SLP

Speech-Language Pathology

Medha Sataluri, MS, CCC-SLP

Speech-Language Pathology

Experience Compassionate, Expert Care

At Pacific Neuroscience Institute’s Pacific Movement Disorders Center, our patients receive personalized attention from our compassionate experts. With conditions such as tics and Tourette’s Syndrome, collaboration with your movement disorders specialist is key. Our experts understand your symptoms and can offer a comprehensive approach to optimize your functioning. We see the bigger picture and emphasize a partnership with the whole patient and their families. Properly managing movement disorders must include both education and support. With informational programs, support groups, psychological care, and caregiver guidance, we’re with you at every step.

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