Worrying About Tourette Syndrome in a 12–18-Month-Old

If your toddler blinks hard, scrunches their nose or makes a sudden little sound, it's natural to wonder about Tourette Syndrome — and the honest, reassuring answer is that this age is far too early for that worry.

In short

At 12 to 18 months, Tourette Syndrome is not something that can be meaningfully identified — and it would be unusual and not clinically appropriate to think about it now. Tourette Syndrome (ICD-11 8A05.00) involves both motor and vocal tics that persist for over a year, and by definition it is only recognised when tics begin in childhood, most commonly between about 4 and 8 years of age. Toddlers make many sudden, repetitive movements as part of normal development — these are almost never tics. So the kind answer is: there is nothing to worry about regarding Tourette's at this age.

What's actually normal at this age

Between 12 and 18 months, lots of busy, repetitive little behaviours are simply how toddlers explore their bodies and the world:

• Blinking, nose-scrunching or face-pulling — often experimenting with how their face moves
• Repeating sounds, squeals or babble — practising for speech
• Hand-flapping, head-shaking or rocking when excited or tired — common self-regulation
• Brief repeated movements that come and go and fade within weeks

These are typical and usually pass. Tics, by contrast, are a later-childhood pattern, and a single diagnosis is never made from one behaviour or at this young age.

What is worth a gentle check (and it isn't Tourette's)

Rather than watching for tics, this is the age to keep an eye on the everyday milestones — and to mention anything to your paediatrician if you notice it:

• Not responding to their name or to familiar voices
• No babbling, pointing or gesturing by around 12 months
• Loss of skills they once had
• Little eye contact or shared smiling
• Staring spells with unresponsiveness, or unusual stiffening or jerking that seems out of their control — these warrant prompt medical review to rule out other causes, not therapy first

The Pinnacle way

A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care — never from an online form or a checklist. For a toddler this age, the right step is a warm, general developmental check that looks at communication, movement and play as a whole — not a search for a label that doesn't belong to these years. If anything ever feels genuinely out of the ordinary, our clinicians will listen and guide you calmly.

Trusted sources

WHO ICD-11 (8A05.00, Tourette Syndrome); American Academy of Pediatrics developmental milestones guidance (healthychildren.org); CDC milestone tracking for the second year (cdc.gov).

Next step — If you'd simply like reassurance about how your little one is growing, book a developmental check with a Pinnacle clinician.

This is general information, not a diagnosis — a clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care.