# Early Signs of Developmental Regression at 6–9 Months

Canonical: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-developmental-regression-in-a-6-to-9-month-old
Publisher: Pinnacle Blooms Network / Bharath Healthcare Laboratories Private Limited

In a 6-to-9-month-old, developmental regression means losing skills already gained — fading babble, less eye contact or social smiling, or slipping sitting and reaching. Unlike a simple delay, loss of skills needs a prompt medical check with your paediatrician first, not a wait-and-see. Only a clinician can confirm.

*When a baby who was reaching, babbling and beaming seems to quietly step back from skills she had, a parent's watchful love is exactly right — and acting early matters.*

## In short
Developmental regression means a baby loses skills she had already gained — rather than simply being slow to reach the next one. In a 6-to-9-month-old, this might look like babbling that fades, eye contact or social smiling that dwindles, or sitting and reaching that slip away. Because losing skills is different from a delay, it always deserves a prompt medical check — not a wait-and-see — so the cause can be understood and support can begin quickly. This is a signal to act gently and soon, not a reason to panic.

## Gentle signs to notice
**Communication and sounds**
- Babbling ("ba-ba", "da-da") that was emerging and has now reduced or stopped
- Going quiet or much less vocal than she was a few weeks ago

**Social connection**
- Less eye contact, fewer social smiles, or seeming to "tune out" from faces and voices
- No longer turning to your voice or enjoying peek-a-boo the way she did

**Movement and use of hands**
- Losing head control, or no longer sitting with support she had managed before
- Stopping reaching for or holding toys she used to grasp
- New stiffness, floppiness, or unusual repetitive hand movements

**Feeding and alertness**
- New difficulty feeding, swallowing or staying alert
- Any seizures, staring spells, or sudden changes in tone

## Why losing skills needs a prompt check
A gap in *reaching* a new milestone is common and often resolves. But *losing* a skill that was already present is a different signal, and at this young age it is best looked at promptly by a doctor first — usually your paediatrician — to understand the cause before any therapy plan begins. Most worries turn out to be reassuring, and where something does need attention, early action gives your baby the very best start. Trust your instinct: if a skill has slipped away, seek a check soon rather than waiting.

## The Pinnacle way
A clinical [AbilityScore®](/ask/what-is-the-abilityscore-and-how-is-it-calculated) and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care — never from a checklist or a worried evening online. For a baby who appears to be losing skills, we work alongside your paediatrician to make sure medical causes are reviewed first. Learn more about [developmental regression](/developmental-regression), explore how gentle [early intervention](/early-intervention) supports little ones, and begin with us on our [home page](/).

## Trusted sources
Guided by WHO and the Nurturing Care Framework on early child development, the American Academy of Pediatrics and HealthyChildren.org on developmental surveillance and the importance of acting on loss of skills, and CDC milestone guidance — all paraphrased here for parents.

**Next step —** if your baby seems to have lost a skill, speak with your paediatrician promptly, and reach our team on WhatsApp: +91 91001 81181 to plan a gentle developmental check together.

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

## Sources
- AAP HealthyChildren: developmental milestones and acting on loss of skills: https://www.healthychildren.org
- CDC: Learn the Signs. Act Early milestone guidance: https://www.cdc.gov/child-development
- WHO Nurturing Care Framework for early childhood development: https://nurturing-care.org

## Connected topics and perspectives
- Conditions: https://pinnacleblooms.org/ask/conditions
- Parent: https://pinnacleblooms.org/ask/lens/stakeholder/parent
- Infant-6-9: https://pinnacleblooms.org/ask/lens/age/infant-6-9
- Context: https://pinnacleblooms.org/ask/lens/domain/context
- Early Signs: https://pinnacleblooms.org/ask/lens/intent/early_signs
- 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 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
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- 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
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### Recognise signs & concerns
- Early signs of developmental regression in a 9-to-12-month-old: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-developmental-regression-in-a-9-to-12-month-old
- Early Signs of Developmental Regression at 3-6 Months: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-developmental-regression-in-a-3-to-6-month-old
- 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
- When should I worry about regression at 6–9 months?: https://pinnacleblooms.org/ask/when-should-i-worry-that-my-6-to-9-month-old-might-have-developmental-regression
- When should I worry about regression at 9–12 months?: https://pinnacleblooms.org/ask/when-should-i-worry-that-my-9-to-12-month-old-might-have-developmental-regression
- Early signs of Developmental Regression in a 6-year-old: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-developmental-regression-in-a-6-year-old
- 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
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### Explore causes & influences
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- 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
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### Understand assessment
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- 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
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- 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
- Can a child with developmental regression attend a mainstream school?: https://pinnacleblooms.org/ask/can-a-child-with-developmental-regression-attend-a-mainstream-school
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- Can a child with developmental regression live independently?: https://pinnacleblooms.org/ask/can-a-child-with-developmental-regression-grow-up-to-live-independently
- How Is Developmental Regression Diagnosed in a Child?: https://pinnacleblooms.org/ask/how-is-developmental-regression-diagnosed-in-a-child
- How is Developmental Regression supported through therapy?: https://pinnacleblooms.org/ask/how-is-developmental-regression-supported-through-therapy
- Developmental Regression AbilityScore 0–100: Next Steps: https://pinnacleblooms.org/ask/my-child-with-developmental-regression-has-an-abilityscore-of-0-100-what-should-we-do-next
- AbilityScore 100–200 with Developmental Regression — What to Do Next: https://pinnacleblooms.org/ask/my-child-with-developmental-regression-has-an-abilityscore-of-100-200-what-should-we-do-next
- Developmental Regression & AbilityScore 200–300 — What to Do Next: https://pinnacleblooms.org/ask/my-child-with-developmental-regression-has-an-abilityscore-of-200-300-what-should-we-do-next
- Developmental Regression with an AbilityScore of 300–400: What to do next: https://pinnacleblooms.org/ask/my-child-with-developmental-regression-has-an-abilityscore-of-300-400-what-should-we-do-next
- Developmental Regression with an AbilityScore of 400–500: what to do next: https://pinnacleblooms.org/ask/my-child-with-developmental-regression-has-an-abilityscore-of-400-500-what-should-we-do-next
- Developmental Regression with an AbilityScore of 500–600: What to Do Next: https://pinnacleblooms.org/ask/my-child-with-developmental-regression-has-an-abilityscore-of-500-600-what-should-we-do-next
- Developmental Regression with an AbilityScore of 600–700: Next Steps: https://pinnacleblooms.org/ask/my-child-with-developmental-regression-has-an-abilityscore-of-600-700-what-should-we-do-next

### 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