Medical Services

Military hearing trauma affects service members exposed to high-intensity noise, blast overpressure, and repetitive firearm discharge. The most common outcome is sensorineural hearing loss from hair cell damage in the cochlea, often permanent and progressive. Blast exposures can produce mixed injuries—sensorineural plus conductive damage from tympanic membrane rupture or ossicular disruption—complicating diagnosis and treatment. Tinnitus is highly prevalent and frequently coexists with hearing loss, worsening sleep, concentration, and mental health. Vestibular symptoms such as dizziness and imbalance may follow blast-induced inner ear injury, increasing fall risk and impairing operational readiness.

Early assessment after an incident is critical: audiometry, tympanometry, otoacoustic emissions, and vestibular testing guide management. Acute conductive injuries may require surgical repair, while sensorineural loss is managed with hearing aids, cochlear implants for severe cases, and vestibular rehabilitation for balance deficits. Tinnitus therapies include sound therapy, cognitive-behavioral therapy, and pharmacologic symptom control. Prevention through hearing protection, blast-mitigation training, and regular surveillance audiometry remains the most effective strategy. Integrated care addressing auditory deficits, vestibular dysfunction, and associated mental health conditions ensures better functional recovery and long-term quality of life for affected military personnel.