# Signs of Sensory Delay in a 12-to-18-Month-Old

Canonical: https://pinnacleblooms.org/ask/what-are-the-signs-of-sensory-delay-in-a-12-to-18-month-old
Publisher: Pinnacle Blooms Network / Bharath Healthcare Laboratories Private Limited

At 12–18 months, most differences in how a toddler responds to sound, touch, movement or texture are simply temperament. Seek a calm developmental check if your child consistently over-reacts or under-reacts to everyday sensations, if it gets in the way of play, feeding or sleep, or if it travels with delays in babbling, words, pointing or responding to their name. Hearing and vision should also be checked. This is a reason to assess early, not a diagnosis.

*Noticing how your little one responds to sounds, textures and cuddles — and pausing to wonder — is thoughtful, loving parenting.*

## In short
Between 12 and 18 months, toddlers are busy learning to make sense of a world full of sound, light, touch, taste and movement. Most differences in how they respond are simply their individual temperament. Gentle flags worth a clinician's eye are when your child **consistently over-reacts or under-reacts to everyday sensations** — covering ears at ordinary sounds, refusing many textures, seeming not to notice loud noises, or being very unsettled by touch, movement or messy play — especially when this gets in the way of play, feeding or settling. This is not a diagnosis; it simply means a calm developmental check is wise now, because early support works beautifully at this age.

## What to watch at 12–18 months
Sensory development sits inside overall development, so we watch how your child takes in and uses what their senses tell them. Gentle flags that deserve a clinician's eye include:

- **Sound** — not turning towards your voice or familiar sounds, not startling to loud noises, or the opposite: distress, covering ears or melting down at everyday sounds like a mixer or hand-dryer.
- **Touch and textures** — strong refusal of many food textures, deep dislike of messy hands, tags or certain clothes, or seeming not to notice bumps, cold or pain.
- **Movement** — avoiding being lifted, swung or tipped, or constantly seeking spinning, rocking and crashing well beyond playful excitement.
- **Looking and visual interest** — not following moving objects, not making warm eye contact, or staring at lights or spinning things for long stretches.
- **Settling and feeding** — very hard to soothe, easily overwhelmed in busy places, or feeding that's a daily struggle because of taste, texture or smell.

The aim isn't alarm — most of these settle as your toddler grows. A calm early look simply turns small questions into early opportunities. Remember too that hearing and vision should be checked, as these underpin all sensory learning.

## When to seek a check
If you notice several of these together, if they're getting in the way of play, feeding or sleep, or if they travel with delays in babbling, first words, pointing or responding to their name, arrange a developmental check now rather than waiting. Trust your instinct — what you see every day is valuable information for a clinician.

## 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. Across [70+ centres](/) our clinicians build their own picture of how your child takes in the world, watching how they play, feed and connect. Our [occupational therapy](https://www.pinnacleblooms.org/best-occupational-therapy-center-india-proven-improvement-rate) team helps with sensory regulation through gentle, playful activities tailored to your child.

## Trusted sources
CDC "Learn the Signs, Act Early" developmental milestones for 12–18 months; American Academy of Pediatrics (healthychildren.org) guidance on developmental monitoring and sensory responses in toddlers; ASHA resources on hearing and early communication.

**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 toddler'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 — developmental milestones: https://www.cdc.gov/child-development
- AAP HealthyChildren: developmental monitoring in toddlers: https://www.healthychildren.org
- ASHA: hearing and early communication: https://www.asha.org

## Connected topics and perspectives
- Ages & Stages: https://pinnacleblooms.org/ask/ages
- Parent: https://pinnacleblooms.org/ask/lens/stakeholder/parent
- Toddler-12-18: https://pinnacleblooms.org/ask/lens/age/toddler-12-18
- 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
- Signs of Sensory Delay in an 18-to-24-Month-Old: https://pinnacleblooms.org/ask/what-are-the-signs-of-sensory-delay-in-a-18-to-24-month-old
- Is My 12-to-18-Month-Old Developing Normally in Sensory?: https://pinnacleblooms.org/ask/is-my-12-to-18-month-old-developing-normally-in-sensory
- What does a delay in Sensory mean for my child?: https://pinnacleblooms.org/ask/what-does-a-delay-in-sensory-mean-for-my-child
- Sensory Development at 18–24 Months: Is It Normal?: https://pinnacleblooms.org/ask/is-my-18-to-24-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
- What sensory milestones should a 12-to-18-month-old reach?: https://pinnacleblooms.org/ask/what-sensory-milestones-should-a-12-to-18-month-old-reach
- Adaptive Development at 12–18 Months: https://pinnacleblooms.org/ask/is-my-12-to-18-month-old-developing-normally-in-adaptive
- 12–18 Month Cognitive Development: https://pinnacleblooms.org/ask/is-my-12-to-18-month-old-developing-normally-in-cognitive
- Is My 12-to-18-Month-Old Developing Normally in Communication?: https://pinnacleblooms.org/ask/is-my-12-to-18-month-old-developing-normally-in-communication
- Toddler Emotional Development at 12–18 Months: https://pinnacleblooms.org/ask/is-my-12-to-18-month-old-developing-normally-in-emotional
- Is my 12-to-18-month-old developing normally in motor?: https://pinnacleblooms.org/ask/is-my-12-to-18-month-old-developing-normally-in-motor
- Is my 12-to-18-month-old developing normally in social?: https://pinnacleblooms.org/ask/is-my-12-to-18-month-old-developing-normally-in-social

### Explore therapy & support
- How can I support sensory development in my 12-to-18-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-sensory-development-in-my-12-to-18-month-old
- How can I support adaptive development in my 12-to-18-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-adaptive-development-in-my-12-to-18-month-old
- How can I support cognitive development in my 12-to-18-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-cognitive-development-in-my-12-to-18-month-old
- How can I support communication development in my 12-to-18-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-communication-development-in-my-12-to-18-month-old
- How can I support emotional development in my 12-to-18-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-emotional-development-in-my-12-to-18-month-old
- How can I support motor development in my 12-to-18-month-old?: https://pinnacleblooms.org/ask/how-can-i-support-motor-development-in-my-12-to-18-month-old
- How to Support Social Development in a 12-to-18-Month-Old: https://pinnacleblooms.org/ask/how-can-i-support-social-development-in-my-12-to-18-month-old
- Screen time for a 12-to-18-month-old: https://pinnacleblooms.org/ask/how-much-screen-time-is-safe-for-a-12-to-18-month-old
- Is my 12-to-18-month-old moving and walking as expected?: https://pinnacleblooms.org/ask/is-my-12-to-18-month-old-moving-and-walking-as-expected-for-their-age
- Is my 12-to-18-month-old talking as expected for their age?: https://pinnacleblooms.org/ask/is-my-12-to-18-month-old-talking-as-expected-for-their-age
- Should I get my 12-to-18-month-old assessed for development?: https://pinnacleblooms.org/ask/should-i-get-my-12-to-18-month-old-assessed-for-development
- What activities support a 12-to-18-month-old's development?: https://pinnacleblooms.org/ask/what-activities-support-a-12-to-18-month-old-s-development