# When to worry about emotional & behavioural difficulties at 18–24 months

Canonical: https://pinnacleblooms.org/ask/when-should-i-worry-that-my-18-to-24-month-old-might-have-emotional-and-behavioural-difficulties
Publisher: Pinnacle Blooms Network / Bharath Healthcare Laboratories Private Limited

Between 18 and 24 months, big tantrums, clinginess and defiance are normal toddler development, not a disorder. Worry is reasonable when difficulties are intense, persistent over weeks, present across many settings, and interfere with sleep, feeding, play or relationships. Behaviour at this age is often communication — a clinician assesses the whole child, never a label from one observation.

*If your toddler's tantrums feel bigger or longer than other children's, your instinct to look closer is worth honouring — and at this age, mostly reassuring.*

## In short
Between 18 and 24 months, strong feelings, tantrums, clinginess and defiance are *part of normal toddler development* — this is the age of big emotions in a brain that hasn't yet learned to manage them. True [Emotional & Behavioural Difficulties](/emotional-behavioural-difficulties) are rarely diagnosed this young; instead, clinicians watch the *pattern* over weeks. Worry is reasonable — and a check is sensible — when difficulties are intense, persistent, happen across many settings, and start to interfere with your child's eating, sleeping, learning or relationships.

## What is typical — and what is worth a closer look
At 18–24 months, expect frequent tantrums, frustration when thwarted, separation anxiety, hitting or biting when overwhelmed, and difficulty calming down. These are signs of a developing child, not a disorder.

Consider speaking to a clinician if, over several weeks, you notice:

- **Intensity and duration** — tantrums that are extreme, very frequent, or last far longer than for other toddlers, with little ability to be soothed.
- **Pervasiveness** — the difficulties show up everywhere (home, crèche, with grandparents), not just with one person or in one situation.
- **Interference** — distress is disrupting sleep, feeding, play or your child's growing bond with you.
- **Loss or stalling** — your child seems flat, withdrawn, very hard to engage, or appears to be losing warmth and connection they once had.
- **Your own exhaustion** — if managing day-to-day feels overwhelming, that alone is a good reason to seek support.

At this age, behaviour is also a *language* — it often signals an unmet need, a communication gap, sensory overwhelm or simply tiredness. That is why a developmental check looks at the whole child, not just the behaviour.

## The Pinnacle way
This is general information, not a diagnosis — a clinical AbilityScore®, a clinician-administered structured assessment, and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care. Our team looks first at what your toddler's behaviour might be communicating, builds their own developmental baseline through the [AbilityScore®](/ask/what-is-the-abilityscore-and-how-is-it-calculated), and shapes gentle support around their strengths. If frustration is tied to not yet having words, our [speech therapy](https://www.pinnacleblooms.org/top-speech-therapy-center-india-proven-improvement-rate) team can begin warm, structured help. The aim is understanding and a calmer path forward — never a label.

## Trusted sources
American Academy of Pediatrics guidance on toddler behaviour and developmental surveillance; CDC "Learn the Signs, Act Early" milestones for 18–24 months; WHO Nurturing Care framework for early childhood development.

**Next step —** Trust what you've noticed. [Book a developmental check](https://www.pinnacleblooms.org/enroll-autism-speech-aba-therapies-india) with a Pinnacle clinician so persistent, disruptive difficulties can be understood early and gently.

## Sources
- AAP HealthyChildren — toddler behaviour and tantrums: https://www.healthychildren.org
- CDC — Learn the Signs, Act Early milestones: https://www.cdc.gov/child-development
- WHO Nurturing Care Framework for early childhood: https://nurturing-care.org

## Connected topics and perspectives
- Conditions: https://pinnacleblooms.org/ask/conditions
- Parent: https://pinnacleblooms.org/ask/lens/stakeholder/parent
- Toddler-18-24: https://pinnacleblooms.org/ask/lens/age/toddler-18-24
- Emotional: https://pinnacleblooms.org/ask/lens/domain/emotional
- Concern: https://pinnacleblooms.org/ask/lens/intent/concern
- Screen: https://pinnacleblooms.org/ask/lens/lifecycle/screen
- Special Education: https://pinnacleblooms.org/ask/lens/route/special-education
- Early Clarity: https://pinnacleblooms.org/ask/lens/empowerment/early_clarity

## Related question paths

### Understand the subject
- How Emotional & Behavioural Difficulties Affect a Child's Daily Life: https://pinnacleblooms.org/ask/how-does-emotional-and-behavioural-difficulties-affect-a-child-s-daily-life
- Is Emotional & Behavioural Difficulties considered a disability?: https://pinnacleblooms.org/ask/is-emotional-and-behavioural-difficulties-considered-a-disability
- Is Emotional & Behavioural Difficulties Genetic or Hereditary?: https://pinnacleblooms.org/ask/is-emotional-and-behavioural-difficulties-genetic-or-hereditary
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- What are the types or levels of Emotional & Behavioural Difficulties?: https://pinnacleblooms.org/ask/what-are-the-types-or-levels-of-emotional-and-behavioural-difficulties
- What Causes Emotional & Behavioural Difficulties in Children?: https://pinnacleblooms.org/ask/what-causes-emotional-and-behavioural-difficulties-in-children
- What is Emotional & Behavioural Difficulties?: https://pinnacleblooms.org/ask/what-is-emotional-and-behavioural-difficulties
- What is Emotional & Behavioural Difficulties, and what does it look like in early childhood?: https://pinnacleblooms.org/ask/what-is-emotional-and-behavioural-difficulties-and-what-does-it-look-like-in-early-childhood
- What Other Conditions Occur With Emotional & Behavioural Difficulties?: https://pinnacleblooms.org/ask/what-other-conditions-often-occur-alongside-emotional-and-behavioural-difficulties
- Early Intervention Outcomes for Emotional & Behavioural Difficulties Under 7: https://pinnacleblooms.org/ask/what-does-current-research-show-about-early-intervention-outcomes-for-emotional-and-behavioural-difficulties-in-children-under-7
- What is Emotional & Behavioural Difficulties, and its ICD-11 features in early childhood?: https://pinnacleblooms.org/ask/what-is-emotional-and-behavioural-difficulties-and-what-are-its-icd-11-features-in-early-childhood
- ICD-11 classification for Emotional & Behavioural Difficulties: https://pinnacleblooms.org/ask/what-is-the-icd-11-classification-for-emotional-and-behavioural-difficulties

### Recognise signs & concerns
- When should I worry about my 12–18-month-old's emotions and behaviour?: https://pinnacleblooms.org/ask/when-should-i-worry-that-my-12-to-18-month-old-might-have-emotional-and-behavioural-difficulties
- Early signs of emotional & behavioural difficulties at 12–18 months: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-emotional-and-behavioural-difficulties-in-a-12-to-18-month-old
- Early signs of Emotional & Behavioural Difficulties in an 18–24-month-old: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-emotional-and-behavioural-difficulties-in-a-18-to-24-month-old
- When should I worry about self-regulation in my 18–24-month-old?: https://pinnacleblooms.org/ask/when-should-i-worry-that-my-18-to-24-month-old-might-have-self-regulation-difficulties
- When Should I Worry About My 2-Year-Old's Emotional & Behavioural Difficulties?: https://pinnacleblooms.org/ask/when-should-i-worry-that-my-2-year-old-might-have-emotional-and-behavioural-difficulties
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- Can Emotional & Behavioural Difficulties be cured?: https://pinnacleblooms.org/ask/can-emotional-and-behavioural-difficulties-be-cured
- Can Emotional & Behavioural Difficulties Be Prevented?: https://pinnacleblooms.org/ask/can-emotional-and-behavioural-difficulties-be-prevented
- Do boys show Emotional & Behavioural Difficulties differently?: https://pinnacleblooms.org/ask/do-boys-show-emotional-and-behavioural-difficulties-differently
- Do girls show emotional and behavioural difficulties differently?: https://pinnacleblooms.org/ask/do-girls-show-emotional-and-behavioural-difficulties-differently
- Should I be worried my child might have Emotional & Behavioural Difficulties?: https://pinnacleblooms.org/ask/should-i-be-worried-my-child-might-have-emotional-and-behavioural-difficulties
- Early Signs of Emotional & Behavioural Difficulties: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-emotional-and-behavioural-difficulties

### Explore causes & influences
- Are Boys More Likely to Have Emotional & Behavioural Difficulties?: https://pinnacleblooms.org/ask/are-boys-more-likely-to-have-emotional-and-behavioural-difficulties
- Are girls more likely to have Emotional & Behavioural Difficulties?: https://pinnacleblooms.org/ask/are-girls-more-likely-to-have-emotional-and-behavioural-difficulties
- What causes Emotional & Behavioural Difficulties in young children?: https://pinnacleblooms.org/ask/what-causes-emotional-and-behavioural-difficulties-in-young-children
- How early intervention for Emotional & Behavioural Difficulties advances UNCRPD and the SDGs: https://pinnacleblooms.org/ask/how-does-early-intervention-for-emotional-and-behavioural-difficulties-advance-un-child-rights-uncrpd-and-the-sdgs
- Contributing Factors for Emotional & Behavioural Difficulties in Early Childhood: https://pinnacleblooms.org/ask/what-are-the-known-contributing-factors-for-emotional-and-behavioural-difficulties-in-early-childhood
- Cost-effectiveness of early therapy for Emotional & Behavioural Difficulties: https://pinnacleblooms.org/ask/what-is-the-cost-effectiveness-of-early-therapy-for-emotional-and-behavioural-difficulties-in-young-children
- Prevalence & public-health burden of EBD in young children in India: https://pinnacleblooms.org/ask/what-is-the-prevalence-and-public-health-burden-of-emotional-and-behavioural-difficulties-among-young-children-in-india

### Understand assessment
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- How is Emotional & Behavioural Difficulties assessed in a young child?: https://pinnacleblooms.org/ask/how-is-emotional-and-behavioural-difficulties-assessed-in-a-young-child
- How is Emotional & Behavioural Difficulties assessed in children under 7?: https://pinnacleblooms.org/ask/how-is-emotional-and-behavioural-difficulties-assessed-in-children-under-7
- What does an AbilityScore of 0–100 mean for a child with Emotional & Behavioural Difficulties?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-0-100-mean-for-a-child-with-emotional-and-behavioural-difficulties
- What does an AbilityScore of 100–200 mean for a child with Emotional & Behavioural Difficulties?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-100-200-mean-for-a-child-with-emotional-and-behavioural-difficulties
- AbilityScore 200–300 for Emotional & Behavioural Difficulties: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-200-300-mean-for-a-child-with-emotional-and-behavioural-difficulties
- What an AbilityScore of 300–400 Means for Emotional & Behavioural Difficulties: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-300-400-mean-for-a-child-with-emotional-and-behavioural-difficulties
- What does an AbilityScore of 400–500 mean for a child with Emotional & Behavioural Difficulties?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-400-500-mean-for-a-child-with-emotional-and-behavioural-difficulties
- What an AbilityScore® of 500–600 means for Emotional & Behavioural Difficulties: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-500-600-mean-for-a-child-with-emotional-and-behavioural-difficulties
- AbilityScore 600–700 in Emotional & Behavioural Difficulties: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-600-700-mean-for-a-child-with-emotional-and-behavioural-difficulties
- What an AbilityScore of 700–800 Means for Emotional & Behavioural Difficulties: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-700-800-mean-for-a-child-with-emotional-and-behavioural-difficulties
- What an AbilityScore® of 800–900 Means for Emotional & Behavioural Difficulties: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-800-900-mean-for-a-child-with-emotional-and-behavioural-difficulties

### Explore therapy & support
- Can a child with EBD attend a mainstream school?: https://pinnacleblooms.org/ask/can-a-child-with-emotional-and-behavioural-difficulties-attend-a-mainstream-school
- Can a child with EBD attend a regular school?: https://pinnacleblooms.org/ask/can-a-child-with-emotional-and-behavioural-difficulties-attend-a-regular-school
- Can a Child with Emotional & Behavioural Difficulties Live Independently?: https://pinnacleblooms.org/ask/can-a-child-with-emotional-and-behavioural-difficulties-grow-up-to-live-independently
- How to Support Emotional Development in a Child with Emotional & Behavioural Difficulties: https://pinnacleblooms.org/ask/how-can-we-support-emotional-development-in-a-child-with-emotional-and-behavioural-difficulties
- How is Emotional & Behavioural Difficulties diagnosed in a child?: https://pinnacleblooms.org/ask/how-is-emotional-and-behavioural-difficulties-diagnosed-in-a-child
- How is Emotional & Behavioural Difficulties supported through therapy?: https://pinnacleblooms.org/ask/how-is-emotional-and-behavioural-difficulties-supported-through-therapy
- Your child's AbilityScore® for Emotional & Behavioural Difficulties — what to do next: https://pinnacleblooms.org/ask/my-child-with-emotional-and-behavioural-difficulties-has-an-abilityscore-of-0-100-what-should-we-do-next
- AbilityScore 100–200 for Emotional & Behavioural Difficulties: what next?: https://pinnacleblooms.org/ask/my-child-with-emotional-and-behavioural-difficulties-has-an-abilityscore-of-100-200-what-should-we-do-next
- AbilityScore® 200–300 with Emotional & Behavioural Difficulties: your next step: https://pinnacleblooms.org/ask/my-child-with-emotional-and-behavioural-difficulties-has-an-abilityscore-of-200-300-what-should-we-do-next
- AbilityScore® 300–400 band: your next steps: https://pinnacleblooms.org/ask/my-child-with-emotional-and-behavioural-difficulties-has-an-abilityscore-of-300-400-what-should-we-do-next
- AbilityScore 400–500 for Emotional & Behavioural Difficulties — next steps: https://pinnacleblooms.org/ask/my-child-with-emotional-and-behavioural-difficulties-has-an-abilityscore-of-400-500-what-should-we-do-next
- AbilityScore 500–600 with Emotional & Behavioural Difficulties — what to do next: https://pinnacleblooms.org/ask/my-child-with-emotional-and-behavioural-difficulties-has-an-abilityscore-of-500-600-what-should-we-do-next

### At home & in everyday life
- How can I support my child with Emotional & Behavioural Difficulties at home?: https://pinnacleblooms.org/ask/how-can-i-support-my-child-with-emotional-and-behavioural-difficulties-at-home