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Health condition

Grommets decision guide

Grommets are tiny ventilation tubes for glue ear that restore hearing immediately; deciding whether your child needs them depends on how long fluid has persisted, how much hearing is lost, and its effect on speech and school.

Why trust this guide

  • 01

    Editorial team

    Written by our editorial team from the UK sources listed on each page.

  • 02

    Sourced from guidance

    Checked against current NHS and UK specialist society guidance at the time of review.

  • 03

    Current for 2026

    Reviewed on 2026-09-27 with the next review scheduled for 2027-09-27.

Key facts

The essentials at a glance.

The symptoms to recognise, when to seek help, which specialist to see, and what treatment usually involves.

  • Glue ear is watched for at least three months first, because most cases clear on their own

  • Grommets are considered when fluid persists in both ears with significant hearing loss, or when speech, behaviour or learning are clearly affected

  • The operation takes minutes under a short general anaesthetic and hearing improves straight away

  • Specialist: a consultant paediatric ENT surgeon; grommets fall out by themselves after 6-12 months, and some children need a second set

Understanding the condition

What it is and what happens next.

What causes it, how it is diagnosed, and the treatment routes available in the UK.

What it is and how it feels

The grommet decision comes after weeks or months of a child who says what? constantly, turns the television up and drifts off in class because everything sounds underwater. Because glue ear often resolves spontaneously, guidelines build in a three-month period of watchful waiting with repeat hearing tests, which can feel frustrating but spares many children an operation they do not need.

Diagnosis and treatment routes

Surgery enters the picture when fluid and meaningful hearing loss persist in both ears beyond that window, or sooner when speech development, behaviour or schooling are visibly suffering, and in children with conditions such as Down syndrome or cleft palate the calculation is individualised. The procedure itself is brief - a tiny incision in the eardrum, fluid suctioned clear, tube inserted - and most children are home the same day with noticeably sharper hearing; hearing aids are a legitimate alternative for families who prefer to avoid surgery. In many parts of the UK, routine NHS referrals for this kind of problem currently take 20-45+ weeks, whereas an initial appointment with a private consultant is typically available within around two weeks.

Seeing a specialist

Who to see, and how quickly you can be seen.

The specialist for this condition is usually a consultant paediatric ENT surgeon. Your GP can refer you on the NHS, or you can arrange a private consultation directly.

A quiet reminder

This guide is for information, not medical advice.

Your GP knows your history and can tell you which parts apply to you. If in doubt, see them - and seek urgent care for any of the emergency symptoms described above.

Frequently asked

Common questions about Grommets decision guide.

Quick, plain-English answers to what people ask us most.

  • What are grommets and when are they used?

    Grommets are tiny tubes inserted into the eardrum during a short surgical procedure to drain fluid and equalise pressure in the middle ear, most commonly used to treat persistent glue ear. They are used in both children and, less commonly, adults with recurrent or persistent middle ear fluid problems. The procedure is usually a quick day case done under general anaesthetic in children or local anaesthetic in some adults.

  • Why might grommets be recommended?

    Grommets are typically recommended when glue ear has persisted for several months, is causing significant hearing loss, or is affecting speech and language development in children, or quality of life in adults. They may also be used for recurrent ear infections not responding to other measures. The decision usually follows a period of monitoring to see if the fluid clears on its own first.

  • What does having grommets involve?

    The procedure itself is brief, usually around ten to fifteen minutes, and involves making a tiny incision in the eardrum to drain fluid and insert the tube. Most people go home the same day, and hearing often improves quickly, sometimes immediately after the procedure. Some minor ear discomfort or discharge is normal for a few days afterwards.

  • Is having grommets fitted a serious procedure?

    Grommet insertion is a very common, low-risk, minor surgical procedure with a strong track record of safety and effectiveness for glue ear. Complications such as infection, early extrusion of the tube, or a small persistent hole in the eardrum are possible but relatively uncommon. Your ENT surgeon will discuss the specific risks and benefits relevant to your situation.

  • How long do grommets stay in place?

    Grommets typically stay in place for six months to a year before naturally falling out as the eardrum heals, though this varies between individuals. Some people need a second set if glue ear recurs after the first grommets come out. Longer-lasting grommets are sometimes used for children with more persistent problems.

  • Grommets vs watchful waiting — which is the better choice?

    Watchful waiting is often reasonable for glue ear that has been present for a short time or is causing only mild symptoms, since many cases resolve on their own within a few months. Grommets tend to be recommended when fluid has persisted beyond around three months, hearing loss is significant, or there is a clear impact on development or quality of life. Your ENT specialist can help weigh the specific pros and cons for your situation, including the small risks of surgery against the benefits of quicker symptom resolution.

  • What are the risks of grommet surgery?

    Grommet surgery is generally very safe, but possible risks include minor bleeding, ear discharge, infection, and rarely a small residual hole in the eardrum after the tube falls out. Serious complications are uncommon. Your surgeon will discuss these risks in the context of your specific case before you decide whether to proceed.

  • How quickly does hearing improve after grommets?

    Many people notice improved hearing very soon after the procedure, sometimes within hours, once the fluid has been drained from behind the eardrum. Full benefit is usually apparent within a few days as any minor post-procedure swelling settles. Your specialist will check hearing at a follow-up appointment to confirm the improvement.

  • When should grommets be considered rather than continued monitoring?

    Grommets are usually considered when glue ear has persisted for around three months or more, when hearing loss is significant, or when it is affecting speech and language development or quality of life. Recurrent ear infections not settling with other treatment are another common reason. An ENT specialist can advise on timing based on hearing tests and how the fluid has behaved over the preceding months.

  • When should I see an ENT specialist about grommets?

    See an ENT specialist if glue ear or hearing loss has persisted for more than a few weeks, or sooner if it is significantly affecting communication or quality of life. A private ENT consultation can typically be arranged within about one to two weeks, considerably faster than many routine NHS waiting times. Early specialist input helps clarify whether monitoring or grommet surgery is the more appropriate next step.