# Should I be worried my child might have Selective Mutism?

Canonical: https://pinnacleblooms.org/ask/should-i-be-worried-my-child-might-have-selective-mutism
Publisher: Pinnacle Blooms Network / Bharath Healthcare Laboratories Private Limited

Worry is reasonable, but it is not a diagnosis. A child who speaks freely at home yet stays consistently silent at school for over a month — a striking contrast, not just shyness — may be showing Selective Mutism, an anxiety-based condition. Only a clinician can confirm it, and early support helps greatly.

*If your chatty-at-home child falls silent at school or with strangers, the worry is understandable — and here's what it may mean.*

## In short
[Selective Mutism](/selective-mutism) is a consistent inability to speak in specific social settings (like school) despite speaking comfortably in others (like home), lasting at least a month and not just the first weeks of school. It is understood as an anxiety-based condition, not stubbornness, shyness alone, or a choice. A few quiet weeks settling into a new class is common; a *persistent pattern* of silence in one setting while talking freely in another is the real flag.

## What's worth watching
Signs that deserve a closer look:

- **Speaks freely at home** but is consistently silent at school, in public, or with unfamiliar adults
- The silence lasts **more than a month** (beyond the normal settling-in period)
- May freeze, avoid eye contact, or use gestures instead of words when expected to speak
- It is **interfering** with friendships, learning, or daily routines

One shy or slow-to-warm child is not the same as Selective Mutism. The clue is the striking *contrast* — full speech in safe settings, none in others. Worry is a reason to check; it is not, by itself, a diagnosis.

## The science, briefly
Selective Mutism is classified by the WHO within anxiety and fear-related disorders (**ICD-11 6B06**). It is uncommon and often misread as defiance, which is why gentle, informed assessment matters. Identified early, children respond very well to anxiety-reducing, confidence-building approaches; pressure to "just speak" tends to deepen the silence.

## The Pinnacle way
Only a qualified clinician can tell whether this is Selective Mutism or a passing phase — and that is exactly what an assessment is for. At Pinnacle, the clinician evaluates your child against their own [AbilityScore baseline](/ask/what-is-the-abilityscore-and-how-is-it-calculated), rules out other causes, and gives you clarity and a plan — never a label from an online form. AbilityScore® is part of Pinnacle’s developmental assessment. Diagnosis, where needed, requires an appropriately qualified healthcare professional. Support often blends [speech therapy](https://www.pinnacleblooms.org/top-speech-therapy-center-india-proven-improvement-rate) with gentle, graded confidence-building.

## Trusted sources
WHO ICD-11 (6B06); American Speech-Language-Hearing Association (ASHA); American Academy of Pediatrics (HealthyChildren.org).

**Next step —** The kindest thing you can do with worry is check. [Book an assessment](https://www.pinnacleblooms.org/enroll-autism-speech-aba-therapies-india) with a Pinnacle clinician.

This is general information, not a diagnosis — individual assessment and diagnosis require an appropriately qualified healthcare professional.

## Sources
- WHO ICD-11: Selective mutism (6B06): https://icd.who.int/browse/2024-01/mms/en
- ASHA: Selective Mutism: https://www.asha.org/public/speech/disorders/selective-mutism/
- AAP HealthyChildren.org: https://www.healthychildren.org

## Connected topics and perspectives
- Conditions: https://pinnacleblooms.org/ask/conditions
- Parent: https://pinnacleblooms.org/ask/lens/stakeholder/parent
- Emotional: https://pinnacleblooms.org/ask/lens/domain/emotional
- Concern: https://pinnacleblooms.org/ask/lens/intent/concern
- Screen: https://pinnacleblooms.org/ask/lens/lifecycle/screen
- Speech Therapy: https://pinnacleblooms.org/ask/lens/route/speech-therapy
- Early Clarity: https://pinnacleblooms.org/ask/lens/empowerment/early_clarity

## Related question paths

### Understand the subject
- How Selective Mutism Affects a Child's Daily Life: https://pinnacleblooms.org/ask/how-does-selective-mutism-affect-a-child-s-daily-life
- Is Selective Mutism considered a disability?: https://pinnacleblooms.org/ask/is-selective-mutism-considered-a-disability
- Is Selective Mutism Genetic or Hereditary?: https://pinnacleblooms.org/ask/is-selective-mutism-genetic-or-hereditary
- What are common myths about Selective Mutism?: https://pinnacleblooms.org/ask/what-are-common-myths-about-selective-mutism
- What are the types or levels of Selective Mutism?: https://pinnacleblooms.org/ask/what-are-the-types-or-levels-of-selective-mutism
- What Causes Selective Mutism in Children?: https://pinnacleblooms.org/ask/what-causes-selective-mutism-in-children
- What is Selective Mutism?: https://pinnacleblooms.org/ask/what-is-selective-mutism
- What is Selective Mutism in Early Childhood?: https://pinnacleblooms.org/ask/what-is-selective-mutism-and-what-does-it-look-like-in-early-childhood
- What other conditions often occur alongside Selective Mutism?: https://pinnacleblooms.org/ask/what-other-conditions-often-occur-alongside-selective-mutism
- Early Intervention Outcomes for Selective Mutism Under 7: https://pinnacleblooms.org/ask/what-does-current-research-show-about-early-intervention-outcomes-for-selective-mutism-in-children-under-7
- What is Selective Mutism, and what are its ICD-11 features in early childhood?: https://pinnacleblooms.org/ask/what-is-selective-mutism-and-what-are-its-icd-11-features-in-early-childhood
- What is the ICD-11 classification for Selective Mutism?: https://pinnacleblooms.org/ask/what-is-the-icd-11-classification-for-selective-mutism

### Recognise signs & concerns
- When should I worry about Selective Mutism at 6?: https://pinnacleblooms.org/ask/when-should-i-worry-that-my-6-year-old-might-have-selective-mutism
- When to Worry About Selective Mutism in a 4-Year-Old: https://pinnacleblooms.org/ask/when-should-i-worry-that-my-4-year-old-might-have-selective-mutism
- Early Signs of Selective Mutism: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-selective-mutism
- When Should I Worry About Selective Mutism at 5?: https://pinnacleblooms.org/ask/when-should-i-worry-that-my-5-year-old-might-have-selective-mutism
- Early Signs of Selective Mutism in Young Children: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-selective-mutism-in-young-children
- Can Selective Mutism Be Cured?: https://pinnacleblooms.org/ask/can-selective-mutism-be-cured
- Can Selective Mutism Be Prevented?: https://pinnacleblooms.org/ask/can-selective-mutism-be-prevented
- Do Boys Show Selective Mutism Differently?: https://pinnacleblooms.org/ask/do-boys-show-selective-mutism-differently
- Selective Mutism in Girls: https://pinnacleblooms.org/ask/do-girls-show-selective-mutism-differently
- Early Signs of Selective Mutism in a 1-Year-Old Boy: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-selective-mutism-in-a-1-year-old-boy
- Early signs of selective mutism in a 1-year-old girl: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-selective-mutism-in-a-1-year-old-girl
- Early Signs of Selective Mutism in a 12-to-18-Month-Old: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-selective-mutism-in-a-12-to-18-month-old

### Explore causes & influences
- Are boys more likely to have selective mutism?: https://pinnacleblooms.org/ask/are-boys-more-likely-to-have-selective-mutism
- Are girls more likely to have Selective Mutism?: https://pinnacleblooms.org/ask/are-girls-more-likely-to-have-selective-mutism
- What Causes Selective Mutism in Young Children?: https://pinnacleblooms.org/ask/what-causes-selective-mutism-in-young-children
- Early Intervention for Selective Mutism: Advancing UNCRPD and the SDGs: https://pinnacleblooms.org/ask/how-does-early-intervention-for-selective-mutism-advance-un-child-rights-uncrpd-and-the-sdgs
- Contributing Factors for Selective Mutism: https://pinnacleblooms.org/ask/what-are-the-known-contributing-factors-for-selective-mutism-in-early-childhood
- Cost-effectiveness of early therapy for Selective Mutism: https://pinnacleblooms.org/ask/what-is-the-cost-effectiveness-of-early-therapy-for-selective-mutism-in-young-children
- What is the prevalence and public-health burden of Selective Mutism among young children in India?: https://pinnacleblooms.org/ask/what-is-the-prevalence-and-public-health-burden-of-selective-mutism-among-young-children-in-india

### Understand assessment
- How AbilityScore Tracks Progress in Selective Mutism: https://pinnacleblooms.org/ask/how-does-abilityscore-track-progress-in-a-child-with-selective-mutism
- How Selective Mutism Is Assessed in a Young Child: https://pinnacleblooms.org/ask/how-is-selective-mutism-assessed-in-a-young-child
- How Is Selective Mutism Assessed in Children Under 7?: https://pinnacleblooms.org/ask/how-is-selective-mutism-assessed-in-children-under-7
- What an AbilityScore of 0–100 Means for a Child with Selective Mutism: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-0-100-mean-for-a-child-with-selective-mutism
- AbilityScore® 100–200 in Selective Mutism: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-100-200-mean-for-a-child-with-selective-mutism
- What does an AbilityScore of 200–300 mean for a child with Selective Mutism?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-200-300-mean-for-a-child-with-selective-mutism
- What an AbilityScore of 300–400 Means in Selective Mutism: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-300-400-mean-for-a-child-with-selective-mutism
- What an AbilityScore® of 400–500 means in Selective Mutism: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-400-500-mean-for-a-child-with-selective-mutism
- What an AbilityScore of 500–600 means for Selective Mutism: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-500-600-mean-for-a-child-with-selective-mutism
- What does an AbilityScore of 600-700 mean for a child with Selective Mutism?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-600-700-mean-for-a-child-with-selective-mutism
- What does an AbilityScore of 700–800 mean for a child with Selective Mutism?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-700-800-mean-for-a-child-with-selective-mutism
- What does an AbilityScore of 800–900 mean for a child with Selective Mutism?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-800-900-mean-for-a-child-with-selective-mutism

### Explore therapy & support
- What conditions can Selective Mutism be mistaken for?: https://pinnacleblooms.org/ask/what-conditions-can-selective-mutism-be-mistaken-for
- Can a child with Selective Mutism attend a mainstream school?: https://pinnacleblooms.org/ask/can-a-child-with-selective-mutism-attend-a-mainstream-school
- Can a Child with Selective Mutism Attend a Regular School?: https://pinnacleblooms.org/ask/can-a-child-with-selective-mutism-attend-a-regular-school
- Can a Child with Selective Mutism Grow Up to Live Independently?: https://pinnacleblooms.org/ask/can-a-child-with-selective-mutism-grow-up-to-live-independently
- How can we support emotional development in a child with Selective Mutism?: https://pinnacleblooms.org/ask/how-can-we-support-emotional-development-in-a-child-with-selective-mutism
- How Is Selective Mutism Diagnosed in a Child?: https://pinnacleblooms.org/ask/how-is-selective-mutism-diagnosed-in-a-child
- How Therapy Supports a Child with Selective Mutism: https://pinnacleblooms.org/ask/how-is-selective-mutism-supported-through-therapy
- Selective Mutism AbilityScore — what to do next: https://pinnacleblooms.org/ask/my-child-with-selective-mutism-has-an-abilityscore-of-0-100-what-should-we-do-next
- Selective Mutism: AbilityScore 100–200 — What To Do Next: https://pinnacleblooms.org/ask/my-child-with-selective-mutism-has-an-abilityscore-of-100-200-what-should-we-do-next
- Selective Mutism AbilityScore 200–300: Next Steps for Parents: https://pinnacleblooms.org/ask/my-child-with-selective-mutism-has-an-abilityscore-of-200-300-what-should-we-do-next
- Selective Mutism: AbilityScore 300–400 Next Steps: https://pinnacleblooms.org/ask/my-child-with-selective-mutism-has-an-abilityscore-of-300-400-what-should-we-do-next
- Selective Mutism with an AbilityScore of 400–500: what to do next: https://pinnacleblooms.org/ask/my-child-with-selective-mutism-has-an-abilityscore-of-400-500-what-should-we-do-next

### At home & in everyday life
- How can I support my child with Selective Mutism at home?: https://pinnacleblooms.org/ask/how-can-i-support-my-child-with-selective-mutism-at-home