15/10/2025
HEARING LOSS & TINNITUS because of loud noise from crackers !! FIRE CRACKERS CAN DESTROY HEARING
Hearing loss caused by firecrackers is a common concern, especially during Diwali festivals or events where fireworks are used. The loud noise from firecrackers leads to noise-induced hearing loss (NIHL).
MECHANISM _
High Intensity of Sound: _ Firecrackers can produce sound levels above 140 dB, much higher than the safe limit for human ears (85 dB). Sudden exposure to such loud noise causes damage the delicate hair cells present in hearing nerves in the inner ear, which are responsible for transmitting sound signals to the brain.
Temporary Hearing Loss: Short-term exposure might result in temporary hearing loss, where sounds may seem muffled for a few hours or days.
Permanent hearing loss _ prolonged or repeated exposure can cause permanent hearing loss, as the damage to the inner ear’s hair cells is irreversible.
Symptoms:
Ringing in the ears (tinnitus)
Difficulty hearing in noisy environments
Muffled sounds
Pain or discomfort in the ears
HOW TO PREVENT HEARING LOSS _
Keep a safe distance from firecrackers.
Ear protection such as earplugs or noise-canceling earmuffs can be used
Limit the time spent around loud noises.