Otitis media with effusion (OME), or ‘glue ear’, is a fluid behind the eardrum, occurring without acute infection, which can cause hearing and pressure problems. The fluid is often sticky and thicker than normal secretions.
The Eustachian tube connects the middle ear to the back of the throat and the nasal cavity, which is important for pressure regulation and drainage. In short, in OME, the Eustachian tube narrows or swells. Air can’t get into the middle ear. Negative pressure builds, drawing fluid from the lining. This results in middle-ear fluid, which can be serous or mucoid.
Unlike acute otitis media (AOM), which brings painful inflammation, otitis media with effusion develops quietly. The fluid trapped behind an intact eardrum often lingers after a cold or allergy flare. You feel it as pressure rather than sharp pain.
Allergies or viral infections often cause otitis media with effusion. Addressing these root causes will prevent recurrence. Infectious diseases, such as viral or bacterial infections, are common triggers for otitis media with effusion. Upper respiratory infections can cause swelling and inflammation in the nose, throat and Eustachian tube, leading to blockage. It may seem not very pleasant, but it is vital to get it treated for your well-being.
OME’s hallmark symptoms are muffled hearing, ear fullness, fluctuating pressure and sometimes tinnitus and mild imbalance. Other common symptoms are difficulty hearing in one or both ears, ear pressure, popping noises and balance issues. Typical OME symptoms are feelings of cotton wool in the ear and distant voices.
Many describe otitis media with effusion hearing loss as worse in noisy places or on one side when using the phone, hence it’s important to identify the affected ear. OME hearing loss can manifest in different ways. For example, children may turn up the TV and adults may find it hard to follow meetings or conversations in a hawker centre.
In children, ear issues symptoms include fussiness, poor sleep, ear tugging, inattentiveness, and behavioural problems. Hearing difficulties in young children can delay speech and affect hearing and development.
Early childhood is a period of increased risk for developing OME due to anatomical and immune system factors. OME affects up to 80% of children by age 4, peaking under 2 years, then dropping after 5 as Eustachian tubes mature. Boys are more at risk. In children, bilateral otitis media with effusion is common, whereas in adults it is associated with Eustachian tube dysfunction or sinus problems.
Smoke exposure irritates linings. Family history, Down Syndrome, or cleft palate increase the risk of anatomical anomalies. In humid Singapore, allergies trigger episodes.
Most resolve within 3-6 months with risk management. Persistent cases may require grommets or ventilation tubes to allow air into the middle ear and equalise pressure. Early intervention ensures typical milestones and school performance. n follow.
Short-lived pressure after a cold is common and often resolves on its own. See an ENT specialist if ear fullness or hearing changes last more than a few weeks, if pain is significant, or if symptoms keep recurring. Review your medical history, including prior ear infections, hearing changes, or related conditions, to help guide an accurate diagnosis and management.
Otitis media with effusion in adults requires particular attention, as persistent unilateral fluid can sometimes indicate a deeper nasal or sinus issue that requires targeted treatment. If both ears are affected and you have bilateral OME that affects daily life, or if a child’s school performance or speech is affected, don’t wait, but see an ENT specialist as soon as you can.
Flying with otitis media with effusion is not always unsafe, but timing matters. Where possible, delay flights until the ear is comfortable, and you can equalise easily. If travel is essential, decongestants and preflight techniques can reduce discomfort.
Repeated episodes, recurrent snoring or constant nasal blockage are also reasons to book a consultation.
Diagnosis uses ear examination, hearing tests and pressure measurements to confirm fluid and identify the cause. Our ENT specialists at Barrie Tan ENT start with an otoscopy, a thorough examination of the eardrum, ear canal, and outer ear to look for signs of infection or structural abnormalities.
During the otoscopy, pneumatic otoscope blows are used to assess eardrum mobility and help identify middle ear effusion. A tympanogram then measures how the eardrum moves with pressure. Pure-tone audiometry tests for conductive hearing loss, which means sound is blocked from reaching the inner ear. In adults with otitis media with effusion, a nasoendoscopy is often performed. This is a thin camera passed gently through the nose to view the Eustachian tube opening and the back of the nose.
It is essential to rule out anatomical narrowing, allergic swelling or other conditions that can mimic or drive the problem.
If episodes are frequent or prolonged, imaging or allergy testing may be considered. The aim is always to clarify the causes of otitis media with effusion so that management targets the root issue, not just the fluid. This is especially important for chronic otitis media with effusion in adults, where lifestyle factors, work exposures or sinus disease may play a role.
Most people start with watchful waiting, nasal therapy, and pressure equalisation strategies under specialist guidance. In early or mild cases, the fluid may clear with time.
Saline nasal rinses can help reduce mucus. Topical nasal steroid sprays calm inflammation around the Eustachian tube opening. Antihistamines may help if allergies are potent triggers. Jaw and neck relaxation can ease pressure sensations that make otitis media with effusion tinnitus more noticeable.
Autoinflation is a simple technique that allows air to enter the middle ear. Using a balloon device or specific breathing manoeuvres, patients gently equalise pressure several times a day. This can be helpful for both unilateral and bilateral otitis media with effusion, especially in children, if carefully monitored.
For otitis media with effusion in adults, treatment is tailored. Office staff who spend long hours in air conditioning may need humidification. Divers and frequent flyers may need additional strategies to cope with pressure changes.
If fluid persists beyond 3 months or recurs, the condition is considered chronic otitis media with effusion. At this stage, otitis media with effusion treatment may escalate to include procedures that more reliably ventilate the ear. For chronic otitis media with effusion in adults, options are discussed in the context of work, sport and family life to ensure a smooth recovery. Avoidance of risk factors such as cigarette smoke can help in managing OME.
Surgery is considered when conservative care fails or when otitis media with effusion hearing loss affects quality of life, especially in the presence of primary risk factors that may prompt earlier surgical intervention. For the treatment of otitis media with effusion in adults, options include myringotomy and grommet tube insertion.
Many patients experience immediate improvement in hearing and pressure after the procedure. They are especially helpful in adults with chronic otitis media with effusion and in children with recurrent episodes. Surgical intervention for OME is typically reserved for persistent cases causing significant hearing loss. In complex cases or when other interventions fail, head and neck surgery may be considered.
Myringotomy is a small incision in the eardrum to drain fluid and ventilate the middle ear. Myringotomy alone is sometimes chosen for otitis media with effusion when rapid clearance is needed after a severe episode or before an urgent flight. During a myringotomy, our surgeon makes a small incision in the eardrum and removes the trapped fluid. The eardrum heals naturally in a few days. Relief can be immediate, with pressure and muffled hearing easing as air enters the middle ear.
This procedure directly addresses the mechanical problem and can improve sound transmission. It also provides a sample if infection is suspected. Many patients can return to regular activity the next day. For bilateral otitis media with effusion, the same procedure can be performed on both ears in a single sitting.
Grommet tubes are small ventilation tubes inserted in the eardrum to keep the middle ear aerated for months. If fluid is persistent or recurs, a grommet is inserted through the myringotomy incision. This allows air to flow freely and prevents fluid build-up while the Eustachian tube recovers. Grommet tubes are helpful for adults with chronic otitis media with effusion who travel frequently or need clear hearing at work.
A grommet usually stays in place for 6-12 months and then falls out naturally as the eardrum renews itself. During this time, swimming is generally fine with care, and routine checks ensure the ear remains healthy. For patients who worry about flying with otitis media with effusion, a grommet reduces pressure pain and helps equalisation. Many notice that hearing loss from otitis media with effusion improves quickly once the ear is ventilated.
Recovery is usually quick with minimal downtime, and complications are rare with proper care and follow-up. After a myringotomy or grommet insertion, discomfort is typically mild. You may feel a popping sensation as air enters. Keep the ear dry for a short period as advised. Most people can return to school, work, or training within a day or two.
Otitis media with effusion treatment at Barrie Tan ENT is a day surgery, so no hospital stay is required. Complications are rare but can include ear discharge, tube blockage, or a small perforation after the tube extrudes. Our ENT specialists will discuss these risks with you before the procedure and provide aftercare instructions. The benefits for adults with chronic otitis media with effusion usually outweigh the risks, especially when hearing and productivity are affected.
For sports and active lifestyles, a gradual return is sensible. Runners and gym users can train once comfortable. Swimmers can use ear protection until healing is confirmed. If both ears had surgery for bilateral otitis media with effusion, balance may feel different for a few days, so be careful.
Ready to Hear Clearly Again?
MBBS, MRCS (Edinburgh), MMed (Otorhinolaryngology), FAMS
Dr Barrie Tan is an ENT specialist at Gleneagles Hospital, Singapore, with more than 20 years of clinical and surgical experience. He previously served as Head of ENT and Director of the Centre for Hearing and Ear Implants at Singapore General Hospital. The information provided is not intended as medical advice. More about our medical experts.
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