Ear Infections, Hearing and Talking: What Every Parent Should Know

By Julia Taylor, B.App.Sc. (Sp.Path.), M.Hlth.Sc., CPSP 6 min read

Children build language out of the speech they hear all day. So when hearing is even mildly muffled — as it often is during and after ear infections — word learning can quietly slow down. It’s one of the most overlooked pieces of the late-talking puzzle, and one of the most fixable.

Why ears and words are connected

Ear infections are extremely common in the toddler years, and they often leave fluid sitting behind the eardrum for weeks afterward. That fluid acts like earplugs — it doesn’t make a child deaf, but it turns the crisp edges of speech into a muffled mumble (NIDCD, n.d.). When the fine detail of words is smudged, they’re harder to notice, store, and copy.

Because the muffling comes and goes with each infection, it can be easy to miss — a child hears well one week and less well the next. Repeated bouts during the peak language-learning window are what raise the concern (ASHA, n.d.).

Signs a toddler might not be hearing clearly

Alongside obvious ear-pulling or fever, watch for these subtler clues:

Turning the TV up, or sitting very close to it
Not responding when you call from another room, but responding face-to-face
Saying “huh?” or “what?” a lot, or watching your mouth closely
Speech that stalls or seems to go backward after a cold or ear infection
Startling less than expected at sudden sounds

What to do

Trust your instincts and get hearing checked — a hearing test is quick, painless, and one of the first steps professionals recommend for any child who is slow to talk (ASHA, n.d.). If ear infections are frequent, mention the speech connection to your doctor, not just the pain.

While you sort out the medical side, make your talk easy to hear: get down to eye level, cut background noise (that TV again), face your child, and say key words clearly and a little slower. This helps every child, and it especially helps one whose hearing comes and goes.

The reassuring part

Most fluid clears and most hearing dips are temporary — and when hearing comes back up, language often surges to catch up, especially with plenty of rich, close-up talk waiting for it. Keep the input flowing: narrate routines, share repetitive books like the Woodland Friends stories, and build one clear word at a time with the word kits on this site.

The takeaway

Ear infections can quietly muffle the speech a toddler needs to learn words — if talking stalls, especially after colds or ear trouble, get a hearing check early and make your everyday talk close, clear, and easy to hear.

Sources & further reading

National Institute on Deafness and Other Communication Disorders. (n.d.). Ear infections in children. https://www.nidcd.nih.gov/health/ear-infections-children
American Speech-Language-Hearing Association. (n.d.). Hearing and balance. https://www.asha.org/public/hearing/
American Speech-Language-Hearing Association. (n.d.). Late language emergence (Practice Portal). https://www.asha.org/practice-portal/clinical-topics/late-language-emergence/
National Institute on Deafness and Other Communication Disorders. (2022). Speech and language developmental milestones. https://www.nidcd.nih.gov/health/speech-and-language
Speech Pathology Australia. (n.d.). Communication milestones. https://www.speechpathologyaustralia.org.au/Public/Archive/Backups/Public/Comm-swallow/Speech-development/Communication-milestones.aspx

A friendly note (and the fine print)

This article is general educational information only. It is not speech therapy, therapeutic advice, an assessment, a diagnosis, or a substitute for individualized professional care, and reading it does not create a therapist–client relationship. Every child is different — if you have any concerns about your child’s speech, language, hearing or development, please consult your own certified speech-language pathologist, pediatrician or family health professional, who can advise you about your individual child. See when to talk to a professional for how to find one.

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