Hearing Impairment

Imagine calling your child from across the room and they don’t respond right away, or they carry on as though they didn’t hear you—but then suddenly react. Or they speak more softly than other kids, mix up sounds, or avoid noisy places.

These signs may seem small, but they can hint at hearing loss—which, if unrecognized, can affect how a child learns to speak, understand, and participate fully.

What are the kinds of hearing loss?

Hearing loss in children can take different forms. Here are the main types:

Type	What it means (in simple terms)	Common causes / examples
Conductive	Sound can’t travel well through the outer or middle ear	Fluid behind the eardrum (otitis media with effusion / “glue ear”), ear infections, wax blockage, eardrum problems
Sensorineural	Problem in the inner ear (cochlea) or auditory nerve	Present at birth, genetic factors, infections before or after birth, noise exposure
Mixed	A combination of conductive and sensorineural loss	A child may have inner ear damage plus fluid in the middle ear or other ear issues

How common is hearing loss?

• In Singapore, about 1 in every 1,000 babies are born with profound sensorineural hearing loss.
• More broadly, around 0.1% (1 per 1,000) have severe-profound loss, and about 0.5% (5 per 1,000) have milder hearing loss.
• Conductive hearing loss caused by conditions like otitis media with effusion (OME / “glue ear”) is much more common. Studies show that up to 80% of children experience at least one episode of OME before age 10. While many cases resolve on their own, repeated or persistent episodes can temporarily reduce hearing and affect speech or language development.
• Mixed hearing loss, which combines inner ear and middle ear problems, is less common but can occur in children who have both sensorineural loss and conditions like OME.

How does hearing loss look like in young children? 

Kids with hearing loss don’t always have dramatic signs. Sometimes the symptoms are subtle and can mimic other things. Here are mild or early signs:

• Asking “What?” or “Huh?” often
• Turning up the TV volume higher than usual
• Seeming to “zone out,” especially in noisy environments
• Don’t always turn toward the sound

• Speech that is softer than other children’s
• Delay in babbling or early speech sounds (e.g. fewer consonants)

• Trouble following conversations, especially in background noise
• Mispronouncing certain sounds—especially quiet sounds like “t”, “s”, “f”, “sh” etc.
• Good days and bad days — hearing fluctuates (often seen with glue ear/Otitis Media with Effusion)

Because a child may seem to hear you in many circumstances (especially quiet ones), many parents assume everything is okay. But hearing loss may be partial, in one ear, or only affecting certain frequencies, which still disrupts speech and learning.

Why test my child’s hearing if they seem to hear me?

Even if your child responds to you most of the time, there are good reasons to do more in-depth hearing testing:

• Newborn screening is great at detecting many hearing issues present at birth. But it is a screening, not a diagnostic test. It might not catch hearing loss that develops later, loss that fluctuates, or loss that affects only some frequencies or only one ear. 
• Otitis media with effusion (glue ear) can cause fluctuating hearing loss. Parents may notice their child hearing well in quiet but struggling in noisy places, or seeming fine some days and inattentive on others. A comprehensive hearing test can detect these changes.
• A comprehensive hearing assessment goes further: it measures exactly how loud sounds must be for your child to hear them across different pitches, whether one or both ears are involved, middle ear function, etc. This tells you what level of hearing loss (mild, moderate, severe, profound), the type, and what might be done.

In Singapore, the Universal Newborn Hearing Screening ensures every baby is tested shortly after birth. But because some loss may develop later (due to infection, genetic factors, etc.), or may start mild, ongoing vigilance and possibly further testing are important. 

How does hearing loss impact speech & language development?

The earlier the hearing loss and the more severe it is, the greater the impact generally. Some of the effects include:

• Delay in speech sounds: children may miss out sounds, mispronounce them, or substitute one sound for another.
• Smaller vocabulary and slower growth of words understood and used.
• Difficulty with complex grammar (plural / past / tense / sentence structure).
• Problems understanding speech in noisy settings, following conversations, or picking up subtleties.
• Impacts on learning to read (since phonological awareness depends on hearing sounds accurately).
• Social, emotional effects: frustration, shyness, miscommunication.

International studies show that children with moderate or severe hearing loss, especially bilateral, often score lower in language tests compared with peers, particularly if diagnosis or intervention is late. 

How can I support my child’s development if they have hearing loss?

There are many things you can do:

  1. Start early

The sooner support begins, the better. Hearing aids, cochlear implants, or other assistive devices should be fitted as soon as possible if recommended. Early intervention gives your child the best chance to develop strong listening, speech, and language skills.

 2. Create good listening environments

Reduce background noise at home, get your child’s attention before speaking, and face them so they can see your facial expressions. Clear, unhurried speech helps them understand better

 3. Encourage consistent use of devices

 If your child has hearing aids or cochlear implants, make sure they are worn daily and working properly. Consistent use allows your child to learn and practice listening throughout the day.

 4. Build a language-rich home

Talk to your child often, read books together, sing songs, and describe what you are doing during daily routines. Use repetition and give your child chances to respond so they stay engaged.

 5. Work with professionals

Seek guidance from audiologists, speech-language therapists, ENT specialists, and early intervention centres. These experts can help identify your child’s specific needs, provide therapy, and guide you on strategies to use at home

 6. Monitor progress and adapt as needed

Children’s hearing and language needs may change over time. Regular check-ups with your care team will ensure devices, therapy, and strategies are adjusted as your child grows.

After correcting my child’s hearing, will they still need speech therapy?

Very often, yes.

Even with hearing aids or implants, a child needs help to learn to process sounds, to learn or relearn speech sounds, develop vocabulary, grammar, receptive (understanding) and expressive (speaking) language skills. At Magic Beans, our experienced speech therapists can help your child to:

• Learn to hear and discriminate sounds the child could not hear before
• Learn correct pronunciation, better articulation, clarity
• Develop language structure, grammar, storytelling, conversation skills

So, correction (hearing devices, surgery, etc.) is critically important, but it’s part of a team approach. Even after hearing is improved with devices, speech therapists guide children to develop clear speech, strong language, and effective communication skills.

How is speech therapy for a child with hearing loss different?

Our speech therapists at Magic Beans will customise therapy for each child. Some ways that speech therapy can differ from therapy for children without hearing loss:

• It often focuses first on listening skills: teaching the child how to detect, discriminate and make sense of sounds.
• Therapy may involve use of amplification devices in sessions, ensuring they are worn correctly, working well, adjusted properly.
• Greater emphasis on auditory-verbal methods: maximizing use of residual hearing, integrating visual cues appropriately, helping child rely more on listening.
• More repetition and focused practice of speech sounds that are often misheard (soft / high frequency / consonants like f, s, th, k etc.)
• Possibly more frequent sessions early on, especially right after hearing correction, to catch up on missed input.
• Also, therapy often involves parent coaching: parents are supported to embed learning in daily life, since so much of language learning happens in everyday interaction, not just in therapy sessions.

Who else should I see if my child has hearing loss?

• Audiologist: to assess hearing, recommend devices (hearing aids, etc.), fit and follow up.
• ENT (Ear, Nose & Throat) Specialist / Otolaryngologist: to check ear health, possible medical causes, decide if surgery or other medical treatment is needed.
• Speech-Language Therapist / Pathologist: for speech, language, communication development.
• Early Intervention Specialists / Centres: especially for very young children, to provide holistic developmental support.
• Possibly a Geneticist: if the hearing loss may have hereditary cause.
• Educational / School Support Services: to ensure accommodations (e.g. seating, classroom acoustics, assistive listening devices) are in place.

Summary

If you’ve noticed even small signs—asking you to repeat often, turning up the TV, seeming inattentive, or having “good and bad hearing days”—it’s worth getting your child’s hearing checked. Conditions like otitis media with effusion are common but can still impact learning and communication if missed.

Early detection, appropriate devices, and targeted support make a huge difference. With the right help, children with hearing loss can go on to develop strong speech, language, academic, and social skills.