Hearing loss can occur due to various factors, including:

• Aging (Presbycusis) – A natural decline in hearing ability due to aging,
  often affecting high-frequency sounds first.
• Noise-Induced Hearing Loss (NIHL) – Long-term exposure to loud
  noises from industrial work, concerts, or personal audio devices can
  cause permanent inner ear damage.
• Ear Infections & Blockages – Middle ear infections, fluid buildup, or
  excessive earwax (cerumen impaction) can temporarily or permanently
  affect hearing.
• Genetic & Hereditary Factors – A family history of hearing loss can
  increase susceptibility to auditory decline.
• Ototoxic Medications – Certain drugs, including chemotherapy agents,
  high-dose aspirin, and antibiotics, can cause inner ear damage and
  hearing impairment.
• Head Trauma & Neurological Disorders – Injuries to the head or
  conditions like Ménière’s disease and acoustic neuroma can result
  in hearing loss, dizziness, and tinnitus.
• Medical Conditions – Diabetes, cardiovascular disease, and autoimmune
  disorders can affect blood flow to the inner ear, leading to gradual
  hearing deterioration.