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Tic Disorder in Children

Sudden, repetitive, non-rhythmic motor or vocal movements emerging in childhood.

Written by: Saygı Hospital Health Guide Editorial Board
Published:

This content is for general information; please consult your physician for diagnosis and treatment.

References (5)

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What is Tic Disorder in Children?

Tic disorders are neurodevelopmental conditions characterized by sudden, rapid, recurrent, and non-rhythmic motor or vocal movements (tics) that typically begin in childhood. They are classified as provisional (less than 1 year), persistent motor or vocal tic disorder, and Tourette syndrome (multiple motor and at least one vocal tic for over 1 year).

Pathophysiology involves dysfunction of cortico-striato-thalamo-cortical circuits with dopaminergic dysregulation. Tics often wax and wane, may be temporarily suppressible, and worsen with stress, fatigue, or excitement. Comorbidities include ADHD (50-60%), OCD (30-50%), anxiety, and learning disorders.

Most tics improve significantly during adolescence and adulthood. Treatment is reserved for tics causing impairment and includes behavioral therapy (CBIT), medications (alpha-2 agonists, antipsychotics), and family education. Severe cases may require deep brain stimulation.

Symptoms

Eye blinking, facial grimacing
Shoulder shrugging, head jerking
Throat clearing, sniffing, grunting
Echolalia or palilalia
Premonitory urge before tics
Worsening with stress, improvement with focus
Comorbid ADHD or OCD symptoms

Risk Factors

Male sex
Family history of tics or Tourette
Genetic predisposition
Comorbid ADHD or OCD
Streptococcal infections (PANDAS)
Prenatal maternal smoking or stress
Low birth weight

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • Persistent motor or vocal tics for >1 year
  • Tics causing distress or impairment
  • Self-injurious tics
  • Severe coprolalia or echolalia
  • Comorbid ADHD or OCD
  • Need for school accommodation

Treatment Methods

01
Comprehensive Behavioral Intervention for Tics (CBIT)
02
Habit reversal training
03
Alpha-2 agonists (clonidine, guanfacine)
04
Antipsychotics (risperidone, aripiprazole)
05
Treatment of comorbid ADHD or OCD
06
Family and school education
07
Deep brain stimulation for refractory cases

Which Department to Visit?

You can visit our Çocuk Sağlığı ve Hastalıkları department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

Learn About Çocuk Sağlığı ve Hastalıkları Department

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.