Hearing Loss

Hearing loss can occur at any age and may develop gradually or suddenly. The hearing system includes the outer ear, middle ear, and inner ear. Disruption in any part of this pathway can result in hearing impairment.

Types of Hearing Loss

Conductive Hearing Loss
Occurs when sound cannot travel efficiently through the outer or middle ear. Common causes include earwax blockage, middle ear fluid, infections, or damage to the eardrum or middle ear bones.

Sensorineural Hearing Loss
Results from damage to the inner ear (cochlea) or auditory nerve. This type is usually permanent and may be caused by aging, prolonged noise exposure, infections, genetic conditions, or certain medications.

Mixed Hearing Loss
A combination of conductive and sensorineural hearing loss, involving both middle and inner ear components.

Accurate identification of the type of hearing loss is essential for selecting appropriate treatment.

Hearing loss may result from:

• Age-related changes (presbycusis)

• Long-term exposure to loud noise

• Earwax impaction or ear infections

• Genetic factors

• Use of ototoxic medications

• Head injury or ear trauma

• Inner ear disorders such as Meniere’s disease

• Chronic medical conditions such as diabetes or hypertension

ENT specialists assess medical history, lifestyle factors, and diagnostic results to determine the underlying cause.

Hearing loss may develop slowly or appear suddenly. Common signs include:

• Difficulty understanding speech, especially in noisy environments

• Frequently asking others to repeat themselves

• Increased volume use on electronic devices

• Sensation of muffled or unclear sounds

• Ringing in the ears (tinnitus)

• Withdrawal from conversations or social interaction

Early evaluation is recommended if any of these symptoms occur.

Diagnosis involves a comprehensive ENT and audiological assessment, which may include:

• Otoscopy: Examination of the ear canal and eardrum

• Pure tone audiometry: Measurement of hearing ability at different frequencies

• Speech audiometry: Evaluation of speech clarity and comprehension

• Tympanometry: Assessment of middle ear function

• Imaging (CT or MRI): Used in selected cases to evaluate structural or nerve-related conditions

These tests help determine the severity and type of hearing loss and guide treatment decisions.

Treatment depends on the type, cause, and severity of hearing loss.

Non-Surgical Treatment Options

Medical Management and Ear Cleaning
Hearing loss caused by earwax impaction or infection may be treated with professional ear cleaning or appropriate medication.

Medication or Minor Procedures
Infections, inflammation, or fluid buildup in the middle ear may require medication or minor surgical procedures to restore hearing function.

Hearing Aids and Assistive Devices
Patients with sensorineural hearing loss may benefit from hearing aids or assistive listening devices. Devices are selected based on audiological assessment and hearing needs.

Surgical Hearing Loss Treatment

Surgical intervention may be recommended for specific conditions:

Tympanoplasty
Repair of the eardrum to improve sound conduction.

Ossiculoplasty
Reconstruction of the middle ear bones to restore hearing transmission.

Stapedectomy
Replacement of the stapes bone for certain middle ear disorders.

Bone-Anchored Hearing Solutions
Used when conventional hearing aids are not suitable.

Cochlear Implants
Recommended for patients with severe or profound hearing loss who receive limited benefit from hearing aids. The implant directly stimulates the auditory nerve.

All surgical procedures are performed following appropriate clinical evaluation and safety protocols.

Hearing rehabilitation may include:

• Training for effective use of hearing devices

• Communication strategies

• Ongoing hearing monitoring

• Counseling and support

Rehabilitation helps patients adapt to hearing changes and maintain effective communication in daily life.

Untreated hearing loss can affect communication, work performance, and emotional well-being. Early diagnosis and proper management can help prevent further hearing deterioration and improve overall functioning.

Regular hearing assessments, avoidance of loud noise exposure, and timely treatment are essential for long-term hearing health.

Preventive measures include:

• Using hearing protection in noisy environments

• Avoiding insertion of objects into the ear canal

• Treating ear infections promptly

• Managing chronic health conditions

• Scheduling routine hearing evaluations

Treatment costs vary depending on:

• Diagnostic tests required

• Type of treatment (medical, surgical, or device-based)

• Duration of care and follow-up needs

Cost details are explained during consultation based on the individual treatment plan.