Chronic Otitis Media (COM) is a long-standing infection or inflammation of the middle ear, typically lasting more than six weeks and often recurring. Unlike acute otitis media, which is usually short-lived and resolves with treatment, COM tends to persist or recur over time, potentially causing lasting damage to the ear structures. This condition is common in both children and adults and can significantly impact hearing and quality of life if not properly managed.
COM generally results from repeated ear infections, Eustachian tube dysfunction, or an inadequate treatment of acute otitis media. The Eustachian tube connects the middle ear to the back of the throat and helps equalize ear pressure. When this tube fails to function properly, it can lead to fluid accumulation and chronic infection in the middle ear.
The symptoms of Chronic Otitis Media can vary in severity and frequency, depending on the extent of the damage and the presence of active infection. Common signs and symptoms include:
Persistent ear discharge (otorrhea): A hallmark of COM, this may be watery, pus-like, or foul-smelling, and it can continue for weeks or even months.
Hearing loss: Conductive hearing loss is frequent due to fluid, damaged eardrum, or ossicular chain erosion.
Ear fullness or pressure: Many people feel a sense of fullness in the affected ear.
Tinnitus: A ringing or buzzing sound in the ear can accompany hearing loss.
Ear pain: Though often less severe than in acute infections, dull or intermittent pain may occur.
Dizziness or balance issues: In advanced cases, inner ear involvement may lead to vertigo or balance disturbances.
Perforated eardrum: A visible hole in the eardrum may be present, leading to continuous drainage and hearing issues.
Left untreated, COM can lead to complications such as cholesteatoma (an abnormal skin growth in the middle ear), permanent hearing loss, facial nerve paralysis, and even intracranial infections like meningitis.
Preventing Chronic Otitis Media—or at least reducing its severity—requires proactive care and attention to ear health. Important precautions include:
Avoid water entry into the ears: Especially if there's a perforated eardrum, water can carry bacteria into the middle ear. Use earplugs or cotton with petroleum jelly when showering or swimming.
Treat upper respiratory infections promptly: Conditions like colds, allergies, and sinusitis can contribute to Eustachian tube dysfunction.
Follow through with prescribed antibiotics: Inadequate treatment of acute otitis media can lead to chronic conditions.
Avoid smoking and secondhand smoke: Smoke irritates the Eustachian tube and increases the risk of chronic infections.
Regular ENT checkups for children: Especially those with a history of frequent ear infections, to monitor and manage potential progression to COM.
Practice good ear hygiene: Do not insert objects into the ear canal, and keep ears clean and dry.
Prompt medical attention can prevent complications and preserve hearing. You should consult a doctor if:
Ear discharge lasts more than two weeks, especially if foul-smelling or recurring.
You notice progressive or sudden hearing loss in one or both ears.
There is recurrent or persistent ear pain, especially with discharge.
You experience dizziness, facial weakness, or balance issues, which may indicate complications.
Children show delayed speech or learning issues, which could stem from undiagnosed hearing loss due to COM.
There's a history of repeated ear infections that don't fully resolve with typical treatments.
ENT (Ear, Nose, and Throat) specialists may conduct a thorough examination, including otoscopy, hearing tests, and imaging studies. Treatment might include antibiotic drops, ear cleaning (aural toileting), or surgery such as tympanoplasty or mastoidectomy, depending on the severity.
Chronic Otitis Media is more than just a nuisance; it’s a persistent ear disorder that, if ignored, can have serious consequences. With early recognition, proper precautions, and timely medical intervention, most people with COM can manage the condition effectively and preserve their hearing and quality of life.