Hearing Loss

Table of Contents

Other names

Partial deafness
Impaired hearing
Sensorineural hearing loss
Conductive hearing loss
Age-related hearing loss (presbycusis)

Synopsis

Hearing loss refers to a partial or total reduction in the ability to hear sounds, ranging from mild difficulty understanding speech to complete deafness. It can occur gradually or suddenly, affect one or both ears, and may be temporary or permanent depending on the cause.

There are three primary types:

  • Conductive hearing loss: Caused by problems in the outer or middle ear (e.g., earwax buildup, infections, fluid, perforated eardrum).

  • Sensorineural hearing loss: Results from damage to the inner ear (cochlea) or auditory nerve; often permanent. Causes include aging, noise exposure, certain medications, or illness.

  • Mixed hearing loss: A combination of both types.

Common causes include:

  • Aging (presbycusis)

  • Prolonged exposure to loud noise

  • Ear infections or fluid buildup

  • Earwax impaction

  • Ototoxic drugs (e.g., certain antibiotics, chemotherapy)

  • Head injury

  • Genetic factors

  • Autoimmune or viral diseases affecting the ear

Symptoms may include difficulty understanding speech, especially in noisy environments, muffled sounds, or ringing in the ears (tinnitus).

When to see a doctor:
If you experience sudden hearing loss, ear pain, dizziness, or changes in hearing, seek immediate evaluation from an audiologist or ENT specialist. Early intervention is important to prevent further damage and improve outcomes.

Natural Remedies

Limit Noise Exposure: Use ear protection in loud environments and avoid prolonged headphone use at high volumes.

Keep Ears Clean (Gently): Avoid using cotton swabs; try ear irrigation or seek professional cleaning if wax buildup is suspected.

Stay Hydrated and Well-Nourished: Supports inner ear fluid balance and nerve function.

Exercise Regularly: Improves blood flow to the auditory system.

Manage Cardiovascular Health: High blood pressure and diabetes can impair hearing over time.