Tics and Tourette Syndrome in Children: What Parents Need to Know

Tics — sudden, brief, repetitive, non-rhythmic movements or vocalisations — are among the most common neurological symptoms of childhood. Approximately 20% of school-age children develop some form of transient tic at some point. They are almost universally misunderstood by parents and teachers, often mistaken for deliberate bad behaviour or a nervous habit, and are the subject of unnecessary alarm. Understanding tic disorders helps parents respond appropriately and avoid inadvertently worsening the child's symptoms.

Types of Tics

Motor tics: Involuntary movements — eye blinking (the most common), head jerking, shoulder shrugging, facial grimacing, nose wrinkling. Vocal tics: Involuntary sounds — throat clearing, sniffing, grunting, coughing, humming. Both can be simple (single brief movement/sound) or complex (coordinated sequences of movements or meaningful words/phrases).

Tourette Syndrome

Tourette syndrome (TS) requires: both multiple motor tics AND at least one vocal tic; present for more than 1 year; onset before age 18. The often-depicted feature of coprolalia (involuntary swearing) occurs in only 10–15% of Tourette patients — it is not required for diagnosis and should not be associated with the condition. TS is strongly associated with ADHD (50–75% of TS patients have ADHD) and OCD (30–40% of TS patients). The tic disorder may be the least impairing aspect — managing ADHD and OCD is often the clinical priority.

Key Points for Parents

Tics worsen with anxiety, stress, excitement, and fatigue — not with deliberate intent. Tics reduce during focused activity (video games, reading) and during sleep. Telling a child to "stop doing that" increases the tic by drawing attention to it. Transient tic disorder (lasting less than 1 year) resolves spontaneously in the majority of children without any treatment. Treatment is indicated when tics cause significant distress or functional impairment: habit reversal training (first-line, evidence-based behavioural therapy); clonidine; guanfacine; in severe cases, aripiprazole or risperidone. Sri Anand CNC, Chanda Nagar, Hyderabad. Call +91 90633 66983.