Tinnitus is the perception of sounds originating within the ear. These sounds can be simple or complex, often described as a ringing, buzzing, or hissing. They are generated internally by the auditory system or nearby structures, not from external sources.

One-sided tinnitus occurs when these internal sounds are perceived in only one ear. It is categorized into subjective and objective forms. Tinnitus itself is not a disease, but rather a symptom indicating an underlying ear, nose, and throat (ENT) condition or other systemic illness.

Causes of tinnitus vary, including impacted earwax, outer or middle ear inflammation (otitis externa, otitis media), eustachian tube dysfunction, inner ear disorders, or side effects from certain medications. Vascular and neurological conditions, such as acoustic neuroma, brain tumors, or meningiomas, can also lead to tinnitus. The sudden appearance of tinnitus with hearing loss, dizziness, or ear fullness may signal sudden sensorineural hearing loss, a medical emergency.

Doctor Phat performs an ear endoscopy on a patient. *Illustration: Tam Anh General Clinic District 7*

While tinnitus is not life-threatening, persistent symptoms often indicate an underlying medical condition. Early treatment is crucial to prevent potential long-term effects on hearing.

The potential for improvement depends entirely on the underlying cause. Tinnitus caused by issues like earwax, infections, or eustachian tube dysfunction often resolves once the specific condition is treated. For sudden sensorineural hearing loss, treatment effectiveness is highly dependent on how quickly intervention begins. Early diagnosis and treatment significantly increase the chances of hearing recovery and tinnitus reduction.

If you experience persistent tinnitus, consult a doctor promptly. They will perform an ear, nose, and throat endoscopy, audiometry, and other necessary tests to identify the cause. Meanwhile, limit exposure to loud noises, avoid self-medicating without medical advice, and ensure adequate rest.

Dr. Truong Tan Phat

Head of Otorhinolaryngology

Tam Anh General Clinic District 7