Ear infections and glue ear are often lumped together by worried parents, but they are two different problems that happen to overlap in the same small space behind the eardrum. An acute infection is a sudden painful event with a fairly clear beginning and end. Glue ear is quieter and can linger for a long time without much pain at all, which is exactly why it is so often missed until a teacher or a speech delay brings it to attention. Knowing the difference helps you understand what your ENT is actually looking for.
Acute ear infection versus glue ear: two different problems that often overlap
An acute middle ear infection causes sudden ear pain, often with fever, and usually improves within days as the inflammation and fluid clear. Glue ear, also called otitis media with effusion, is thick fluid that stays behind the eardrum without necessarily being infected or painful at all. The two are connected: an acute infection often leaves fluid behind afterward, and that fluid can persist for weeks even once the infection itself is long gone. A child can also develop glue ear without ever having had an obviously painful infection, which is part of why it is easy to overlook.
Why young children are prone to fluid behind the eardrum
The eustachian tube, which connects the middle ear to the back of the nose and normally drains fluid and equalises pressure, is shorter, narrower and more horizontal in young children than it becomes later in childhood. That anatomy makes drainage less efficient and makes it easier for fluid to accumulate and for infections to travel up from the nose and throat. Enlarged adenoids, common at this age, can add to the problem by partly blocking the opening of the eustachian tube. This is why glue ear and recurrent infections cluster so heavily in the toddler and preschool years and become far less common once the eustachian tube matures.
Signs parents notice
Because glue ear is often painless, the clues tend to be behavioural rather than a direct complaint: turning the television volume up, sitting closer to the screen, frequently asking “what?” or seeming not to hear when called from another room, slower than expected speech or language development, and sometimes clumsiness or balance issues, since the inner ear also contributes to balance. Some children become more frustrated or withdrawn simply because they are missing part of what is being said around them, which can look like a behaviour issue before anyone thinks to check hearing.
What the ENT checks
Otoscopy, looking directly at the eardrum with a lighted instrument, often shows a dull, retracted eardrum or visible fluid behind it, though the appearance alone does not always tell the whole story. Tympanometry measures how the eardrum moves in response to changes in air pressure and gives an objective reading of whether fluid is present, independent of how cooperative a young child is being on the day. An age-appropriate hearing test completes the picture, since fluid behind the eardrum reduces how well sound is conducted through to the inner ear, and quantifying that effect is central to deciding what happens next.
Watchful waiting: why many cases settle on their own
A large proportion of glue ear resolves on its own as a child grows and the eustachian tube matures, which is why the standard first approach for a straightforward case is a period of watching and re-checking rather than jumping straight to a procedure. The ENT sets a follow-up interval and criteria for that specific child, taking into account the degree of hearing effect, whether speech or behaviour is being affected now, and whether the fluid has already been present for a long stretch rather than a few weeks. This is a judgement made case by case rather than a fixed rule applied to everyone the same way.
Grommets (ventilation tubes) and adenoids: what the procedure involves
When glue ear persists despite watchful waiting, is affecting speech or behaviour, or keeps recurring alongside repeated infections, grommets, tiny tubes inserted through the eardrum under a short general anaesthetic, are considered. They ventilate the middle ear and let fluid drain, which restores more normal hearing while they remain in place. Removing enlarged adenoids is often done at the same time when they appear to be contributing to the problem. Grommets are not permanent; they are gradually pushed out by the eardrum’s own healing process over a variable length of time that your ENT will discuss for your child specifically rather than a fixed figure that applies to everyone.
When to seek urgent care
Most glue ear and ear infections are managed on an unhurried timeline, but some presentations need prompt attention: severe ear pain with a high fever that is not settling, discharge from the ear combined with swelling, redness or tenderness behind the ear, facial weakness or drooping on one side, or a child who seems genuinely unwell rather than just uncomfortable. Antibiotic choice and duration for an acute infection are decisions for your paediatrician based on the specific presentation, rather than something to manage on a fixed schedule at home.
If your child has recurrent ear infections, or you suspect fluid behind the eardrum is affecting hearing or speech, a private ENT specialist in Modi’in can usually see your child within days for otoscopy, tympanometry and a hearing assessment. If hearing loss came on suddenly rather than gradually, our guide on sudden hearing loss and why it is urgent explains why that situation is different, and families dealing with other recurring childhood symptoms may find our guide to recurrent abdominal pain in children useful as well. The information here is general and does not replace an individual medical assessment.
Frequently asked questions
How is glue ear different from a regular ear infection?
An acute ear infection is a sudden, usually painful event with fever that clears within days. Glue ear is fluid that lingers behind the eardrum, often without pain, and can persist for weeks. The two overlap, since an infection often leaves fluid behind afterward, but a child can also develop glue ear on its own without ever having had an obviously painful infection.
My child does not complain of ear pain, so why would they need a hearing check?
Glue ear is frequently painless, so the signs are usually behavioural rather than a direct complaint: turning up the television, asking ‘what?’ often, sitting close to screens, or slower speech development. An ENT uses otoscopy and tympanometry alongside an age-appropriate hearing test to check for fluid and its effect on hearing, even when there has been no pain at all.
Will my child definitely need grommets?
No. A large share of glue ear resolves on its own as the eustachian tube matures with age, which is why watchful waiting with a planned follow-up is the usual first step. Grommets are considered when fluid persists, when it is affecting speech or behaviour, or when infections keep recurring, and the decision is made for your child specifically rather than as a routine step for everyone.
How long do grommets stay in once they are placed?
Grommets are not permanent. They are gradually pushed out by the eardrum’s own natural healing process over a period that varies between children, and your ENT will discuss what is typical for the type used and for your child specifically. Removal is not usually required, since they fall out on their own as the eardrum heals underneath them.