[Health Column] How Is Tourette Syndrome Different from Tic Disorder? From the Characteristics of Motor and Vocal Tics to Diagnostic Criteria

 

hello, Director No Chung-gu of Neuum Korean Medicine Clinic It is. 🌿
If a child blinks frequently and then suddenly starts clearing their throat repeatedly, guardians become worried. They may wonder, "Have the tic symptoms gotten worse?" or "Could this lead to Tourette syndrome?"

 

Tourette syndrome is a diagnosis included in tic disorders, and it is distinguished by checking the types of motor and vocal tics, as well as the onset time and duration of symptoms. You cannot diagnose Tourette syndrome solely because the types of tics have increased or the symptoms appear severe.

 

In this article, we examine the characteristics, diagnostic criteria, and situations requiring treatment for Tourette syndrome based on data from public medical institutions and clinical guidelines.

 

🌿 What this article covers
· Differences between Tourette syndrome and common tic disorders
· Appearance of motor and vocal tics
· Criteria for diagnosing Tourette syndrome
· Whether profanity tics are a mandatory symptom
· Co-occurring issues to consider, such as ADHD, obsessive-compulsive disorder, and anxiety
· Cases requiring medical examination and treatment

---

I. Is Tourette syndrome a condition where tics have worsened?

Tourette syndrome is also called 'Tourette disorder' or 'Tourette syndrome'. It is a type of tic disorder, and it is not distinguished solely by the severity of the symptoms.

 

The U.S. Centers for Disease Control and Prevention (CDC) explains the type of tic and the time elapsed since the first symptoms appeared as key diagnostic criteria. ¹

 

Diagnosing Tourette syndrome does not necessarily mean that symptoms are severe or that daily life is difficult. Even children with the same diagnosis may vary in the frequency of symptoms and the degree of discomfort they experience. Conversely, children who exhibit only motor tics may require assistance due to pain or learning difficulties.

 

Therefore, apart from distinguishing diagnostic names, It is important to examine together what discomfort the child is actually experiencing.

 

II. What do motor and vocal tics look like?

Tics manifest as sudden, repetitive movements or sounds, and It may be difficult to control solely through willpower. They are classified into 'motor tics,' which manifest as body movements, and 'vocal tics,' which manifest as sounds.

 

Vocal tics are not limited to the repetition of words or sentences. Non-speech-like sounds, such as clearing one's throat or sniffing, can also occur. ²

 

 

Tics can vary in type and frequency over time. Initially, blinking may be prominent, followed by shoulder movements or clearing one's throat; previously observed symptoms may decrease and then reappear.

 

However, not all repetitive behaviors or sounds are tics. For example, sniffing can also be caused by other factors, such as rhinitis. Rather than judging solely by the form of symptoms, you must check the onset time, pattern of change, and accompanying symptoms together.

 

III. By what criteria is Tourette syndrome diagnosed?

Tourette syndrome is When multiple motor tics and one or more vocal tics occur, and symptoms persist for more than one year since the onset of tic symptoms Consider the diagnosis.

 

The classification of major tic disorders according to DSM-5-TR is as follows. ¹

division	Types of Ticks	Duration and Key Features
Tentative tic disorder	Motor tics or vocal tics, or both	Less than 1 year since the first tick started
Persistent motor or vocal tic disorder	Motor tics only or vocal tics only	Lasting for more than one year since the first tick
Tourette syndrome	Multiple motor tics and one or more vocal tics	Lasting for more than one year since the first tick

 

When diagnosing, also check the following items.

• Whether the first tic started before the age of 18
• Whether the symptoms can be explained by medication or other medical conditions
• Whether the type and duration of symptoms meet the relevant diagnostic criteria

 

In Tourette syndrome, motor and vocal tics do not necessarily have to occur simultaneously. For example, if blinking and shoulder movements appeared first and then a coughing sound began later, the timing of the onset of each symptom and the overall course are examined together.

 

The one-year period is a criterion for distinguishing diagnoses, not a waiting period for treatment. Even if symptoms have only recently started, the child can receive an evaluation if they experience pain or psychological distress.

 

IV. Do you have to swear to have Tourette syndrome?

That is not the case. While the symptom of unintentionally blurting out profanities or socially inappropriate words is sometimes called a 'swearing tic,' These are not symptoms that appear in everyone with Tourette syndrome. It is not a symptom that is absolutely necessary for diagnosis. ²

 

Just because swearing tics appear, you should not conclude that the condition will necessarily become more severe or worsen in the future.

 

 

In particular, when a child repeats unintended words, it is important not to view it solely as a matter of manners or discipline. If the child is misunderstood as acting on purpose at school or is teased by friends, guardians can share the situation with the teacher to help ensure the child receives the necessary support.

 

V. Should we also look into ADHD, obsessive-compulsive disorder, and anxiety?

Along with tic symptoms It is also a good idea to check if there are other difficulties, such as attention span, repetitive behaviors, or anxiety.

 

The CDC lists attention deficit hyperactivity disorder (ADHD), obsessive-compulsive disorder, and anxiety as problems that may occur with Tourette syndrome. ³ For example, you can examine whether they have difficulty concentrating in class or if impulsive behaviors are recurring, whether daily routines require a lot of time due to checking or repetitive behaviors, or if severe anxiety causes difficulties with going to school or going to sleep.

 

Of course, the presence of such signs does not immediately indicate another disease. However, checking for them during the medical examination helps to gain a broader understanding of the difficulties the child is experiencing.

 

In some cases, anxiety, obsessions, or difficulty concentrating have a greater impact on daily life than the tics themselves. Therefore, rather than judging a child's condition based solely on the number of visible tics, What is the biggest burden on the child right now? It is important to examine it.

 

VI. In what cases is medical examination and treatment necessary?

Whether treatment is received depends not only on the diagnosis or the number of tics. We make decisions by considering pain, psychological burden, and the impact on daily life.

 

It is recommended to consult with a medical professional in the following cases.

• When pain occurs in the neck or body due to repetitive movements
• Cases where daily activities such as reading, writing, and participating in class become difficult due to symptoms
• Cases where one feels burdened by school life due to teasing from friends or the gaze of others
• When the child is ashamed of the symptoms or complains of psychological distress
• When difficulties with attention, anxiety, or obsessions are observed along with tics

 

 

Just because a condition is a tic does not necessarily mean immediate treatment is required. If the impact on daily life is not significant, necessary information can be provided to the child and family while monitoring the progress. On the other hand, if there is pain or functional difficulty, comprehensive behavioral interventions for tics (CBIT) or medication may be considered. The treatment method is determined by reviewing the child's symptoms, age, co-occurring issues, expected effects, and potential side effects. ⁴

 

At home or at school, rather than pointing out tics or forcing the child to suppress them whenever they appear, it is better to observe when the child feels discomfort. If necessary, you can consult with a teacher to devise ways to take a short break or address misunderstandings from friends.

 

The goal of treatment is also not limited to reducing the frequency of tics. How comfortable the child has become in the daily routine of studying, resting, and meeting friends We also need to look into this together.

 

 

🍵 Frequently Asked Questions

Q1. If motor tics and vocal tics occur together, is it Tourette syndrome?

A diagnosis cannot be made based solely on the fact that two types of tics appear. The time elapsed since the first tic began, the course of symptoms, the age of onset, and the possibility of other causes must be examined together. ¹

 

Q2. If you can hold it in for a moment, isn't it not a tic?

Some children may be able to suppress their tics for a short time, but the process can be uncomfortable or difficult to maintain for long periods. You should not assume that the behavior is intentional simply because they can hold it in for a brief moment.

 

Q3. Can I consider myself cured if I haven't seen any tics for a while?

Tics can decrease and reappear with varying frequency and intensity. Rather than concluding that they have completely disappeared simply because symptoms were absent for a short period, it is advisable to examine the previous symptoms and subsequent course together.

 

Q4. Does Tourette syndrome continue into adulthood?

In many cases, tics may decrease after adolescence, but they can persist into adulthood. Since the course varies from person to person, it is difficult to determine long-term changes based solely on current symptoms. ⁴

 

🌿 Wrap-up: Please look at the difficulties the child is experiencing together, rather than just the diagnosis.

Tourette syndrome is a tic disorder classified based on the type and duration of tics. Motor tics and vocal tics do not necessarily have to appear simultaneously, and swearing tics are not an essential symptom for diagnosis.

If the caregiver communicates the changes in symptoms observed and the discomfort the child is experiencing, it helps medical staff determine appropriate assessment and support methods for the child.

 

This article provides general health information and does not replace individual diagnosis or treatment.

 

📚 References
1. Centers for Disease Control and Prevention (CDC). Diagnosing Tic Disorders. — Guide to Key Diagnostic Criteria and Types of Tic Disorders ( View original text )
2. Centers for Disease Control and Prevention (CDC). About Tourette Syndrome. — Guide to the Symptoms and Key Characteristics of Tourette Syndrome ( View original text )
3. Centers for Disease Control and Prevention (CDC). Other Concerns and Conditions with Tourette Syndrome. — Information on Comorbidities That May Occur with Tourette Syndrome ( View original text )
4. Pringsheim T, Okun MS, Müller-Vahl K, et al. Practice guideline recommendations summary: Treatment of tics in people with Tourette syndrome and chronic tic disorders. Neurology. 2019;92(19):896–906. — American Academy of Neurology (AAN) practice guidelines on the evaluation and treatment of tic disorders ( View full paper )
Web source verification date: October 22, 2026. The reference numbers in the text correspond to the above references, and the descriptions are summaries of the contents of each material.

 

---