Acute Otitis Media in Patients with Tympanostomy Tubes
Acute otitis media with tympanostomy tubes usually presents as new drainage from the ear because infected middle-ear fluid can pass through the tube.
Key takeaways
- Discharge may occur with little pain, unlike an infection trapped behind an intact eardrum.
- Topical ear drops are often preferred for an uncomplicated episode, but the formulation must be safe for the middle ear.
- Persistent, recurrent or blood-stained drainage needs review for blockage, resistant infection or another cause.
The listings below are not suitable for every draining ear; the tube, canal and eardrum should be assessed.
What assessment checks
Clinicians confirm that drainage is coming through the tube rather than from otitis externa, trauma or a foreign body. Suction or cleaning may be needed if debris prevents drops reaching the middle ear. A culture can help when discharge persists despite treatment.
Using ear drops safely
Only drops considered non-toxic to the middle ear should be used when a tube or eardrum perforation is present. Technique matters: clearing visible drainage and gently pumping the tragus can help delivery. Keep contaminated water out of the ear while active drainage is present.
When to seek urgent care
Seek urgent assessment for swelling behind the ear, facial weakness, severe dizziness, high fever, marked drowsiness, severe headache or rapidly worsening pain.