# Hearing Impairment vs Rett Syndrome in Young Children Canonical: https://pinnacleblooms.org/ask/what-is-the-difference-between-hearing-impairment-and-rett-syndrome-in-young-children Publisher: Pinnacle Blooms Network / Bharath Healthcare Laboratories Private Limited Hearing impairment is a sensory barrier — the ears or hearing pathways don't pick up sound fully, so speech and language are delayed while the rest of development is typical, and it never removes skills a child already had. Rett syndrome is a rare genetic neurodevelopmental condition, almost always in girls, marked by a clear pattern of regression after 6–18 months of typical development: loss of purposeful hand use and words, plus distinctive hand-wringing movements. One slows skills that depend on hearing; the other takes away skills already gained and needs prompt medical and genetic evaluation. *Two very different things can both look like a child who isn't responding to their name — one is about how sound reaches the brain, the other about how the whole nervous system develops.* ## In short **Hearing impairment** means a child's ears or hearing pathways don't pick up sound fully — so speech and language are delayed because the child simply isn't hearing words clearly. **Rett syndrome** is a rare genetic neurodevelopmental condition (almost always in girls) where a child develops typically for the first 6–18 months, then *loses* skills she once had — especially purposeful hand use and spoken words — and develops distinctive hand-wringing movements. In short: hearing impairment is a *sensory* barrier to sound; Rett syndrome is a *whole-development* condition with a tell-tale pattern of regression. ## How they differ in everyday life With **hearing impairment**, a baby may not startle at loud sounds, may not turn towards your voice, and speech may be slow to arrive — but the child is otherwise alert, uses her hands well, points, plays and engages with her eyes and gestures. Crucially, hearing loss does *not* take away skills a child already had; it slows the skills that depend on hearing. Many forms are picked up at newborn hearing screening and managed effectively with hearing aids, cochlear implants and speech support. With **Rett syndrome**, the hallmark is *regression* — a little girl who was babbling, reaching and using her hands begins to lose those abilities, often between 1 and 4 years. Purposeful hand use fades and is replaced by repetitive hand-wringing, washing or mouthing movements. Head growth may slow, walking can become unsteady, and breathing patterns may be irregular when awake. This is a medical-genetic condition that needs prompt paediatric and neurology referral, not therapy alone. ## When to seek help See your paediatrician promptly if your child does not respond to sounds or voices, or failed the newborn hearing screen — a hearing assessment is the clear next step. Seek urgent medical review if your child *loses* skills she once had (hand use, words, walking) or develops repetitive hand movements — this pattern always warrants specialist evaluation. Either way, an early developmental check protects your child's progress. ## The Pinnacle way This is general information, not a diagnosis — 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 app or form. Our team listens closely to your child's developmental story, distinguishes a hearing barrier from a broader neurological pattern, and routes you to the right medical and therapy pathway — including [speech therapy](https://www.pinnacleblooms.org/top-speech-therapy-center-india-proven-improvement-rate) and [occupational therapy](https://www.pinnacleblooms.org/best-occupational-therapy-center-india-proven-improvement-rate). Learn more about [hearing impairment](https://pinnacleblooms.org/ask/hearing-impairment). ## Trusted sources The American Speech-Language-Hearing Association on childhood hearing loss and its effect on speech; the CDC and HealthyChildren on developmental milestones and recognising loss of skills; the World Health Organization on hearing care in children. **Next step —** Worried about how your child hears or whether she's losing skills? Book a developmental screening and let a clinician guide the right assessment and care. ## Sources - ASHA — childhood hearing loss and its effect on speech: https://www.asha.org/public/hearing/ - CDC — developmental milestones and recognising loss of skills: https://www.cdc.gov/child-development - WHO — hearing care in children: https://www.who.int/health-topics/hearing-loss ## Connected topics and perspectives - Parent: https://pinnacleblooms.org/ask/lens/stakeholder/parent - Sensory: https://pinnacleblooms.org/ask/lens/domain/sensory - Definition: https://pinnacleblooms.org/ask/lens/intent/definition - Screen: https://pinnacleblooms.org/ask/lens/lifecycle/screen - Book Assessment: https://pinnacleblooms.org/ask/lens/route/book-assessment - Early Clarity: https://pinnacleblooms.org/ask/lens/empowerment/early_clarity ## Related question paths ### Understand the subject - Developmental Regression vs Hearing Impairment: https://pinnacleblooms.org/ask/what-is-the-difference-between-developmental-regression-and-hearing-impairment-in-young-children - Rett Syndrome vs Speech and Language Delay: https://pinnacleblooms.org/ask/what-is-the-difference-between-rett-syndrome-and-speech-and-language-delay-in-young-children - Rett Syndrome vs Social Communication Difficulties in Young Children: https://pinnacleblooms.org/ask/what-is-the-difference-between-rett-syndrome-and-social-communication-difficulties-in-young-children - Minimally Verbal vs Rett Syndrome in Young Children: https://pinnacleblooms.org/ask/what-is-the-difference-between-non-verbal-minimally-verbal-presentation-and-rett-syndrome-in-young-children - Developmental Regression vs Rett Syndrome in young children: https://pinnacleblooms.org/ask/what-is-the-difference-between-developmental-regression-and-rett-syndrome-in-young-children - Dyslexia vs Rett Syndrome in Young Children: https://pinnacleblooms.org/ask/what-is-the-difference-between-dyslexia-reading-impairment-and-rett-syndrome-in-young-children - Hearing Impairment vs Childhood Sleep Difficulties in Young Children: https://pinnacleblooms.org/ask/what-is-the-difference-between-hearing-impairment-and-childhood-sleep-difficulties-in-young-children - Hearing Impairment vs Gross Motor Delay in Young Children: https://pinnacleblooms.org/ask/what-is-the-difference-between-hearing-impairment-and-gross-motor-delay-in-young-children - Hearing Impairment vs Hypotonia (Low Muscle Tone) in Young Children: https://pinnacleblooms.org/ask/what-is-the-difference-between-hearing-impairment-and-hypotonia-low-muscle-tone-in-young-children - What is the difference between Hearing Impairment and Intellectual Disability in young children?: https://pinnacleblooms.org/ask/what-is-the-difference-between-hearing-impairment-and-intellectual-disability-in-young-children - Hearing Impairment vs Motor Planning Difficulties: https://pinnacleblooms.org/ask/what-is-the-difference-between-hearing-impairment-and-motor-planning-difficulties-in-young-children - Hearing Impairment vs Non-Verbal / Minimally Verbal Presentation: https://pinnacleblooms.org/ask/what-is-the-difference-between-hearing-impairment-and-non-verbal-minimally-verbal-presentation-in-young-children