Toddler's Hearing Seems to Come and Go
Medically reviewed by Dr. Emily Torres, PhD, CCC-SLP · Pediatric Speech-Language Pathologist
Content reviewed against published AAP, NIH, ASHA guidelines
Last reviewed:
Speech and communication milestones vary widely, and worries about toddler's hearing seems to come and go, here is what you need to know.
The short answer
Fluctuating hearing in toddlers is most commonly caused by middle ear fluid that comes and goes, often associated with colds, allergies, or ear infections. When fluid is present, hearing is muffled; when it drains, hearing returns to normal. If your child's hearing seems inconsistent, an audiological evaluation can determine whether fluid or another condition is affecting their hearing.
Key takeaways
- Fluctuating hearing in toddlers is most commonly caused by middle ear fluid that comes and goes, often associated with colds, allergies, or ear infections. When fluid is present, hearing is muffled; when it drains, hearing returns to normal. If your child's hearing seems inconsistent, an audiological evaluation can determine whether fluid or another condition is affecting their hearing.
- Usually normal when: Your toddler seems to hear less well during a cold but hearing returns when they are well
- Call your doctor if: Your toddler has sudden significant hearing loss in one or both ears
- Varies by age — see the age-by-age breakdown below
Parents everywhere have the same worry. You are doing the right thing by looking into it.
What Parents Should Know
According to AAP, NIH, ASHA guidelines, fluctuating hearing in toddlers is most commonly caused by middle ear fluid that comes and goes, often associated with colds, allergies, or ear infections. When fluid is present, hearing is muffled; when it drains, hearing returns to normal. If your child's hearing seems inconsistent, an audiological evaluation can determine whether fluid or another condition is affecting their hearing. At 6-12 months, fluctuating hearing from ear fluid is common in babies. You may notice your baby responds to sounds and voices better on some days than others. If this pattern is consistent, a hearing evaluation and ENT consultation are recommended. It is generally considered normal when your toddler seems to hear less well during a cold but hearing returns when they are well. However, you should contact your pediatrician promptly if your toddler has sudden significant hearing loss in one or both ears.
Normal vs. Concerning
By Age
What to expect by age
6-12 months
Fluctuating hearing from ear fluid is common in babies. You may notice your baby responds to sounds and voices better on some days than others. If this pattern is consistent, a hearing evaluation and ENT consultation are recommended.
12-18 months
Fluctuating hearing during this early language period can affect word learning and speech development. If your toddler seems to hear well sometimes but ignores sounds at other times, it may not be behavioral. A hearing test can clarify.
18-24 months
Parents often notice a pattern where their toddler hears better when healthy and worse during or after colds. This pattern is consistent with intermittent middle ear fluid. If hearing fluctuation is frequent, discuss ear tube placement with your ENT.
24-36 months
Chronic fluctuating hearing can affect speech development, vocabulary, and speech clarity. If your child has had intermittent hearing issues throughout toddlerhood, a speech-language evaluation alongside audiological monitoring is recommended.
3-5 years
Most children outgrow middle ear fluid problems as their Eustachian tubes mature. If fluctuating hearing persists, continued monitoring and possible intervention are needed. Speech and language should be assessed to determine if any delays need support.
What to Tell Your Pediatrician
- Describe when you first noticed toddler's hearing seems to come and go and how it has changed over time.
- Note your baby's current age and which age-specific patterns you are seeing.
- Mention if your toddler's hearing seems inconsistent over weeks or months.
- Mention if you notice your toddler's speech or language development is being affected by inconsistent hearing.
- Let your doctor know if you have noticed any related concerns, such as changes in feeding, sleep, or movement patterns.
- Bring a list of any questions or observations you want to discuss at the appointment.
What Should You Do?
When to take action
- Your toddler seems to hear less well during a cold but hearing returns when they are well
- Hearing fluctuations are brief and your toddler's speech development is on track
- Your toddler passed a hearing test but sometimes seems distracted or selective about responding
- Your toddler's hearing seems inconsistent over weeks or months
- You notice your toddler's speech or language development is being affected by inconsistent hearing
- Your toddler has had multiple ear infections and hearing seems variable between infections
- Your toddler has sudden significant hearing loss in one or both ears
- Your toddler's hearing is getting progressively worse rather than just fluctuating
What You Can Do at Home
- Keep track of when you notice toddler's hearing seems to come and go — noting the time of day, duration, and any triggers can help your pediatrician.
- Remember that your toddler seems to hear less well during a cold but hearing returns when they are well — this is generally within the range of normal.
- At 6-12 months, focus on observation rather than intervention unless your pediatrician advises otherwise.
- Talk, read, and sing to your baby frequently. Narrate daily activities to build language exposure.
- While monitoring at home, seek immediate care if your toddler has sudden significant hearing loss in one or both ears.
Related Conditions
Ear Fluid Affecting Baby's Speech Development
Chronic or recurrent middle ear fluid (otitis media with effusion) can temporarily reduce hearing by 15 to 40 decibels, which is like hearing through water. During critical periods of language learning, this muffled hearing can impact speech and language development. If your baby has frequent ear infections or persistent fluid, discuss the potential speech impact with your pediatrician.
Signs of Hearing Loss in Babies
Most babies are screened for hearing loss at birth, but some hearing problems develop later or are missed. Early signs include not startling to loud sounds, not turning toward voices by 6 months, or not babbling by 9 months. Catching hearing loss early is critical for language development.
Is My Toddler Ignoring Me or Can't They Hear?
It can be hard to tell whether a toddler is deliberately ignoring you or genuinely cannot hear well. True selective listening is common in toddlers who are absorbed in play. However, if your child consistently does not respond to their name, needs the TV turned up loud, or seems to hear in some situations but not others, a hearing test can rule out actual hearing loss. When in doubt, a hearing evaluation is a simple, non-invasive first step.
Related Resources
Milestone Checklists by Age
Track your baby's developmental milestones from birth to 5 years with age-specific checklists.
Month-by-Month Development
Detailed monthly development guides from birth through 24 months.
When to Call the Doctor
General guide on when to call the pediatrician, visit urgent care, or go to the ER.
Frequently asked questions
Is toddler's hearing seems to come and go normal?
When should I call the doctor about toddler's hearing seems to come and go?
When is toddler's hearing seems to come and go normal?
What causes toddler's hearing seems to come and go?
What should I mention to my pediatrician about toddler's hearing seems to come and go?
Is toddler's hearing seems to come and go normal at 6-12 months?
Is toddler's hearing seems to come and go normal at 12-18 months?
Should I go to the ER for toddler's hearing seems to come and go?
Does toddler's hearing seems to come and go go away on its own?
References
Doctor Visit Checklist
Bring this checklist to your next pediatrician visit to discuss Toddler's Hearing Seems to Come and Go.
Things to mention
- Describe when you first noticed toddler's hearing seems to come and go and how it has changed over time.
- Note your baby's current age and which age-specific patterns you are seeing.
- Mention if your toddler's hearing seems inconsistent over weeks or months.
- Mention if you notice your toddler's speech or language development is being affected by inconsistent hearing.
- Let your doctor know if you have noticed any related concerns, such as changes in feeding, sleep, or movement patterns.
- Bring a list of any questions or observations you want to discuss at the appointment.
Observations to share
- Your toddler's hearing seems inconsistent over weeks or months
- You notice your toddler's speech or language development is being affected by inconsistent hearing
- Your toddler has had multiple ear infections and hearing seems variable between infections
Urgent signs to report immediately
- Your toddler has sudden significant hearing loss in one or both ears
- Your toddler's hearing is getting progressively worse rather than just fluctuating
My notes
From ismybabyalright.com — free, evidence-based baby health guides
All content follows our editorial policy and is reviewed against published clinical guidelines.
2,705 evidence-based guides6 authoritative medical sources5 medical advisory board members
Related Resources
Bottom line
Most cases of toddler's hearing seems to come and go are normal. Talk to your pediatrician if your toddler has sudden significant hearing loss in one or both ears.
Trust your instincts. If something feels wrong, reach out to your pediatrician. Worrying about your baby means you care — that is a good thing.
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Related Speech Concerns
Ear Fluid Affecting Baby's Speech Development
Chronic or recurrent middle ear fluid (otitis media with effusion) can temporarily reduce hearing by 15 to 40 decibels, which is like hearing through water. During critical periods of language learning, this muffled hearing can impact speech and language development. If your baby has frequent ear infections or persistent fluid, discuss the potential speech impact with your pediatrician.
Signs of Hearing Loss in Babies
Most babies are screened for hearing loss at birth, but some hearing problems develop later or are missed. Early signs include not startling to loud sounds, not turning toward voices by 6 months, or not babbling by 9 months. Catching hearing loss early is critical for language development.
Is My Toddler Ignoring Me or Can't They Hear?
It can be hard to tell whether a toddler is deliberately ignoring you or genuinely cannot hear well. True selective listening is common in toddlers who are absorbed in play. However, if your child consistently does not respond to their name, needs the TV turned up loud, or seems to hear in some situations but not others, a hearing test can rule out actual hearing loss. When in doubt, a hearing evaluation is a simple, non-invasive first step.
Accent vs Speech Disorder in Bilingual Toddlers
When toddlers grow up hearing more than one language, they naturally blend sounds, patterns, and accents from both languages. This is normal and healthy, not a speech disorder. A bilingual child may pronounce some sounds differently than monolingual peers because they are learning the sound systems of two languages simultaneously. True speech disorders affect both languages equally, while accent influence appears only in specific sounds borrowed from one language to another.
Will Ear Tubes Help My Child's Speech?
Ear tubes (tympanostomy tubes) can restore normal hearing by draining persistent fluid from the middle ear. Many children show speech and language improvement within weeks to months after tube placement, particularly if hearing loss from fluid was contributing to their speech delay. However, ear tubes alone may not resolve all speech delays, and some children benefit from speech therapy alongside tube placement.
Baby Failed Newborn Hearing Screen - What Now?
Failing a newborn hearing screen does not necessarily mean your baby has hearing loss. Many babies who fail the initial screen pass on follow-up testing. However, it is critical to complete follow-up testing by 3 months of age. If hearing loss is confirmed, early intervention by 6 months of age leads to significantly better language outcomes.