# My child was diagnosed with Developmental Regression — what should I do first?

Canonical: https://pinnacleblooms.org/ask/my-child-was-just-diagnosed-with-developmental-regression-what-should-i-do-first
Publisher: Pinnacle Blooms Network / Bharath Healthcare Laboratories Private Limited

After a developmental regression diagnosis, the first priority is a prompt medical review to rule out treatable causes, alongside documenting which skills were lost and when, checking hearing and vision, and beginning a structured developmental assessment so support can start without delay. AbilityScore® is part of Pinnacle’s developmental assessment. Diagnosis, where needed, requires an appropriately qualified healthcare professional.

*A regression diagnosis is frightening — but you have just taken the single most important step, and what you do next can change everything.*

## In short
First, take a breath — and act promptly. Developmental regression means your child has **lost skills they once had** (in speech, play, movement or social connection), and the first priority is a **thorough medical review** to rule out treatable causes, alongside starting the developmental support your child needs. You are not behind; you are exactly where careful parents begin. With the right team, many children regain ground and build new skills.

## Your first steps, in order
1. **Confirm the medical workup is done.** Regression — especially a clear loss of skills — should always prompt a medical look for underlying causes (neurological, metabolic, hearing or seizure-related). If your paediatrician or a child neurologist has not yet investigated, ask for this **promptly**. This comes before therapy-first thinking.
2. **Write down what changed and when.** Note which skills your child has lost, roughly when you noticed, and whether the loss was sudden or gradual. A short list — or a phone video of how your child played or spoke *before* — is gold for the clinical team.
3. **Check hearing and vision.** Loss of speech or response can sometimes trace back to a hearing change; a basic check rules this out early.
4. **Begin a structured developmental assessment.** This maps exactly which abilities are affected and how, so support is precise rather than guesswork.
5. **Start support without delay.** Speech, occupational and play-based therapies help a child rebuild and protect skills while medical questions are answered in parallel.

Regression is a *signal to act*, not a verdict. Acting early, calmly and in the right order gives your child the best foundation.

## When to seek care urgently
Seek prompt medical attention — not a therapy appointment — if regression comes with **unusual movements, staring spells or possible seizures**, sudden severe loss of alertness, loss of the ability to walk or sit, or any rapid, dramatic change. These need a doctor first.

## The Pinnacle way
AbilityScore® is part of Pinnacle’s developmental assessment. Diagnosis, where needed, requires an appropriately qualified healthcare professional — never from an app or online form. Our clinicians map your child's current strengths and the affected areas through a [clinician-administered structured assessment](/ask/what-is-the-abilityscore-and-how-is-it-calculated), then build a plan that works alongside your child's doctor. Explore how [speech therapy](https://www.pinnacleblooms.org/top-speech-therapy-center-india-proven-improvement-rate) supports lost communication skills, and learn more about [how Pinnacle supports your child's journey](/). With 70+ centres, 700+ therapists and 4.95 lakh+ families served, you are not walking this alone.

## Trusted sources
WHO ICD-11 framing of disorders of psychological development; American Academy of Pediatrics (HealthyChildren.org) guidance on developmental surveillance and acting on loss of skills; CDC developmental milestones and 'act early' guidance.

**Next step —** Ready to understand exactly where your child stands? [Book an assessment with a Pinnacle clinician](/ask/what-is-the-abilityscore-and-how-is-it-calculated) — and confirm your child's medical review is underway.

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

## Sources
- WHO ICD-11: disorders of psychological development: https://icd.who.int
- AAP HealthyChildren.org: developmental surveillance and acting early: https://www.healthychildren.org
- CDC: developmental milestones and 'act early': https://www.cdc.gov

## Connected topics and perspectives
- Conditions: https://pinnacleblooms.org/ask/conditions
- Parent: https://pinnacleblooms.org/ask/lens/stakeholder/parent
- Adaptive: https://pinnacleblooms.org/ask/lens/domain/adaptive
- Support: https://pinnacleblooms.org/ask/lens/intent/support
- Plan: https://pinnacleblooms.org/ask/lens/lifecycle/plan
- Special Education: https://pinnacleblooms.org/ask/lens/route/special-education
- Family Empowerment: https://pinnacleblooms.org/ask/lens/empowerment/family_empowerment

## Related question paths

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

### Recognise signs & concerns
- Can Developmental Regression Be Cured?: https://pinnacleblooms.org/ask/can-developmental-regression-be-cured
- Can Developmental Regression Be Prevented?: https://pinnacleblooms.org/ask/can-developmental-regression-be-prevented
- Do boys show developmental regression differently?: https://pinnacleblooms.org/ask/do-boys-show-developmental-regression-differently
- Developmental Regression in Girls: https://pinnacleblooms.org/ask/do-girls-show-developmental-regression-differently
- Should I Be Worried About Developmental Regression?: https://pinnacleblooms.org/ask/should-i-be-worried-my-child-might-have-developmental-regression
- What are the early signs of Developmental Regression?: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-developmental-regression
- Early Signs of Developmental Regression in a 1-Year-Old Boy: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-developmental-regression-in-a-1-year-old-boy
- Early Signs of Developmental Regression in a 1-Year-Old Girl: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-developmental-regression-in-a-1-year-old-girl
- Early Signs of Developmental Regression at 12–18 Months: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-developmental-regression-in-a-12-to-18-month-old
- Early Signs of Developmental Regression at 18–24 Months: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-developmental-regression-in-a-18-to-24-month-old
- Early Signs of Developmental Regression in a 2-Year-Old: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-developmental-regression-in-a-2-year-old
- Early Signs of Developmental Regression in a 2-Year-Old Boy: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-developmental-regression-in-a-2-year-old-boy

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

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

### Explore therapy & support
- Where should I start to get help for a child with Developmental Regression?: https://pinnacleblooms.org/ask/where-should-i-start-to-get-help-for-a-child-with-developmental-regression
- What therapy helps a child with Developmental Regression?: https://pinnacleblooms.org/ask/what-therapy-helps-a-child-with-developmental-regression
- What to expect as your child with developmental regression grows up: https://pinnacleblooms.org/ask/what-can-i-expect-as-my-child-with-developmental-regression-grows-up
- What is the best way to parent and guide a child with Developmental Regression?: https://pinnacleblooms.org/ask/what-is-the-best-way-to-parent-and-guide-a-child-with-developmental-regression
- How Is Developmental Regression Diagnosed in a Child?: https://pinnacleblooms.org/ask/how-is-developmental-regression-diagnosed-in-a-child
- Are there successful adults who grew up with Developmental Regression?: https://pinnacleblooms.org/ask/are-there-successful-adults-who-grew-up-with-developmental-regression
- Does Developmental Regression Get Better or Worse?: https://pinnacleblooms.org/ask/does-developmental-regression-get-better-or-worse-as-a-child-grows
- How to support adaptive development with developmental regression: https://pinnacleblooms.org/ask/how-can-we-support-adaptive-development-in-a-child-with-developmental-regression
- How common is developmental regression in children?: https://pinnacleblooms.org/ask/how-common-is-developmental-regression-in-children
- How do I choose the right therapy for a child with Developmental Regression?: https://pinnacleblooms.org/ask/how-do-i-choose-the-right-therapy-for-a-child-with-developmental-regression
- How do I explain Developmental Regression to my child?: https://pinnacleblooms.org/ask/how-do-i-explain-developmental-regression-to-my-child
- How do I support the siblings of a child with Developmental Regression?: https://pinnacleblooms.org/ask/how-do-i-support-the-siblings-of-a-child-with-developmental-regression

### At home & in everyday life
- Supporting Your Child with Developmental Regression at Home: https://pinnacleblooms.org/ask/how-can-i-support-my-child-with-developmental-regression-at-home