# What are the signs of sensory delay in a 6-to-9-month-old?

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

Between 6 and 9 months, babies explore through looking, listening, touching, reaching and mouthing. Seek a gentle developmental check if your baby doesn't turn to sounds, doesn't follow objects or faces with their eyes, doesn't reach for or mouth toys, is very distressed by ordinary touch, or feels unusually floppy or stiff. A hearing and vision review is often a sensible first step. None of this is a diagnosis — it means early support, which works beautifully at this age, is worth exploring now.

*Watching how your baby looks, listens, reaches and settles is one of the loveliest ways to get to know who they are becoming.*

## In short
Between 6 and 9 months, most babies are busily exploring the world through their eyes, ears, hands and mouth — turning to sounds, reaching for toys and bringing everything to their lips. A gentle developmental check is wise if your baby **doesn't startle or turn to sounds, doesn't follow objects or faces with their eyes, doesn't reach for or mouth toys, strongly dislikes being touched or held, or seems unusually floppy or stiff** when handled. None of this is a diagnosis — it simply means a clinician's calm look is worthwhile now, because the early months are a wonderful window for support.

## What to watch at 6–9 months
At this age, babies use their senses to learn — they look, listen, touch, taste and move to make sense of the world. Most sensory differences at this stage are subtle, so trust what you notice day to day. Gentle flags worth a clinician's eye include:

- **Hearing & sound** — not turning towards your voice or everyday sounds, not startling at loud noises, or not babbling or cooing back to you.
- **Seeing & looking** — not following a moving toy or face with their eyes, eyes that consistently drift or don't seem to meet yours, or not noticing things across the room.
- **Touch & handling** — becoming very distressed by ordinary touch, cuddling or clothing textures, or seeming not to react to touch at all.
- **Hands & mouth** — not reaching for, grasping or bringing toys to the mouth, which is how babies explore at this age.
- **Movement & muscle tone** — feeling unusually floppy (like a rag doll) or stiff when you pick them up, or not pushing up on their arms during tummy time.

The aim is not worry — it's that one calm, early observation turns small questions into early opportunities.

## When to act
If your baby isn't responding to sounds or voices, isn't following with their eyes, isn't reaching for or mouthing toys, or feels notably floppy or stiff, arrange a developmental check now rather than waiting. A hearing and vision review is often a sensible first step, and your everyday observations are valuable clinical information.

## 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 an online list. Our clinicians watch how your baby looks, listens, reaches and settles, and shape gentle, play-based support around your family. Our [occupational therapy](https://www.pinnacleblooms.org/best-occupational-therapy-center-india-proven-improvement-rate) team can help with sensory regulation and exploration, and you can start any time from our [home page](/).

## Trusted sources
CDC developmental milestones and "Learn the Signs, Act Early" resources for infants; American Academy of Pediatrics (healthychildren.org) guidance on sensory and developmental monitoring in the first year; WHO Nurturing Care Framework on responsive caregiving and early development.

**Next step —** Trust what you've noticed. [Book a developmental assessment](https://www.pinnacleblooms.org/enroll-autism-speech-aba-therapies-india) with a Pinnacle clinician for a calm, clear review of your baby's senses and milestones.

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

## Sources
- CDC — Learn the Signs, Act Early (infant milestones): https://www.cdc.gov/child-development
- AAP — HealthyChildren.org on infant development: https://www.healthychildren.org
- WHO Nurturing Care Framework: https://nurturing-care.org

## Connected topics and perspectives
- Ages & Stages: https://pinnacleblooms.org/ask/ages
- Parent: https://pinnacleblooms.org/ask/lens/stakeholder/parent
- Infant-6-9: https://pinnacleblooms.org/ask/lens/age/infant-6-9
- Sensory: https://pinnacleblooms.org/ask/lens/domain/sensory
- Concern: https://pinnacleblooms.org/ask/lens/intent/concern
- Screen: https://pinnacleblooms.org/ask/lens/lifecycle/screen
- Occupational Therapy: https://pinnacleblooms.org/ask/lens/route/occupational-therapy
- Early Clarity: https://pinnacleblooms.org/ask/lens/empowerment/early_clarity

## Related question paths

### Recognise signs & concerns
- Is My 6-to-9-Month-Old Developing Normally in Sensory?: https://pinnacleblooms.org/ask/is-my-6-to-9-month-old-developing-normally-in-sensory
- Signs of Sensory Delay in a 9-to-12-Month-Old: https://pinnacleblooms.org/ask/what-are-the-signs-of-sensory-delay-in-a-9-to-12-month-old
- Signs of sensory delay in a 3-to-6-month-old: https://pinnacleblooms.org/ask/what-are-the-signs-of-sensory-delay-in-a-3-to-6-month-old
- Is my 3-to-6-month-old developing normally in sensory?: https://pinnacleblooms.org/ask/is-my-3-to-6-month-old-developing-normally-in-sensory
- Is My 9-to-12-Month-Old Developing Normally in Sensory?: https://pinnacleblooms.org/ask/is-my-9-to-12-month-old-developing-normally-in-sensory
- What sensory milestones should a 6-to-9-month-old reach?: https://pinnacleblooms.org/ask/what-sensory-milestones-should-a-6-to-9-month-old-reach
- Is My 6-to-9-Month-Old Developing Normally in Adaptive Skills?: https://pinnacleblooms.org/ask/is-my-6-to-9-month-old-developing-normally-in-adaptive
- Is My 6-to-9-Month-Old Developing Normally in Cognition?: https://pinnacleblooms.org/ask/is-my-6-to-9-month-old-developing-normally-in-cognitive
- Is My 6-to-9-Month-Old Developing Normally in Communication?: https://pinnacleblooms.org/ask/is-my-6-to-9-month-old-developing-normally-in-communication
- Emotional Development at 6–9 Months: https://pinnacleblooms.org/ask/is-my-6-to-9-month-old-developing-normally-in-emotional
- Is My 6-to-9-Month-Old Developing Normally in Motor Skills?: https://pinnacleblooms.org/ask/is-my-6-to-9-month-old-developing-normally-in-motor
- Is My 6-to-9-Month-Old Developing Normally Socially?: https://pinnacleblooms.org/ask/is-my-6-to-9-month-old-developing-normally-in-social

### Explore therapy & support
- Supporting Sensory Development in Your 6-to-9-Month-Old: https://pinnacleblooms.org/ask/how-can-i-support-sensory-development-in-my-6-to-9-month-old
- Supporting adaptive development at 6–9 months: https://pinnacleblooms.org/ask/how-can-i-support-adaptive-development-in-my-6-to-9-month-old
- Supporting cognitive development in your 6-to-9-month-old: https://pinnacleblooms.org/ask/how-can-i-support-cognitive-development-in-my-6-to-9-month-old
- How can I support communication development in my 6-to-9-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-communication-development-in-my-6-to-9-month-old
- How can I support emotional development in my 6-to-9-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-emotional-development-in-my-6-to-9-month-old
- How can I support motor development in my 6-to-9-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-motor-development-in-my-6-to-9-month-old
- How can I support social development in my 6-to-9-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-social-development-in-my-6-to-9-month-old
- How much screen time is safe for a 6-to-9-month-old?: https://pinnacleblooms.org/ask/how-much-screen-time-is-safe-for-a-6-to-9-month-old
- Is my 6-to-9-month-old moving and walking as expected?: https://pinnacleblooms.org/ask/is-my-6-to-9-month-old-moving-and-walking-as-expected-for-their-age
- Is my 6-to-9-month-old talking as expected for their age?: https://pinnacleblooms.org/ask/is-my-6-to-9-month-old-talking-as-expected-for-their-age
- Should I get my 6-to-9-month-old assessed for development?: https://pinnacleblooms.org/ask/should-i-get-my-6-to-9-month-old-assessed-for-development
- What activities support a 6-to-9-month-old's development?: https://pinnacleblooms.org/ask/what-activities-support-a-6-to-9-month-old-s-development