Not necessarily — and the 2022 AAO-HNS guideline is specific about when surgery is appropriate. Tubes are offered when a child has fluid in both ears for 3 months or more with documented hearing difficulty, or 3 or more ear infections in 6 months (or 4 or more in 12 months) with fluid present at the time of evaluation. A single ear infection, or fluid that has been present for less than 3 months, is not a guideline-supported reason for surgery. The guideline explicitly recommends against tubes in those situations.

The threshold is 3 months of persistent fluid — called otitis media with effusion — with either documented hearing loss or symptoms likely caused by the fluid: balance problems, behavioral changes, ear discomfort, or declining school performance. Fluid that resolves on its own before 3 months does not meet the guideline threshold. This is one of the most common reasons parents are surprised when a surgeon says it's too early — the evidence supports waiting.

Yes — the guideline recommends a formal hearing test by an audiologist for any child with fluid present for 3 months or more, or before scheduling tube surgery. A school hearing screening is not equivalent. The hearing test results directly inform whether surgery is the right next step — if hearing is normal, the urgency decreases. This test is not optional — it is a formal guideline recommendation.

The procedure takes under 10 minutes. A small cut is made in the eardrum, any fluid is suctioned out, and a tiny hollow tube — about 1 to 2 millimeters wide — is placed in the opening. Most children receive anesthesia through a breathing mask. They wake within 15 to 30 minutes, eat within the hour, and go home the same day. Most are back to normal activity the following day.

Short-term tubes — the most common type — stay in place for 6 to 18 months. The eardrum naturally pushes them out over time. You may find the tube on your child's pillow — this is normal and not an emergency. The small hole in the eardrum closes on its own within weeks. The guideline recommends against long-term tubes as a first procedure unless your surgeon has a specific clinical reason for choosing them.

Drainage through the tube — called tube otorrhea — is common and is not an emergency. The 2022 AAO-HNS guideline makes a strong recommendation: treat uncomplicated tube drainage with antibiotic ear drops only — not oral antibiotics. Ear drops work better, have fewer side effects, and target the infection directly. If you are given oral antibiotics for tube drainage without a clear reason, that is worth a direct conversation with your surgeon.

For most children, no. The 2022 guideline recommends against routine water precautions — earplugs, headbands, or swimming restrictions — as a blanket rule after tube placement. Evidence does not support restrictions for surface swimming. Diving and submerging the head in water warrants individual discussion with your surgeon. If your surgeon has recommended water restrictions, ask them to explain the specific reason for your child's case.

Sometimes — but it depends on your child's age and symptoms. The guideline gives surgeons the option to remove the adenoids at the same time as tube surgery in two situations: when there is nasal obstruction (mouth breathing, snoring, sleep problems) or recurrent adenoid infections at any age; or for children age 4 and older to reduce the chance of needing a repeat set of tubes. For children under 4, adenoid removal is not recommended for ear fluid alone — studies show no benefit for reducing repeat tube rates in that age group.