Noise-induced deafness in TN: Expert insights on earphone use, hearing health

Most phones indicate safety levels in volume. Safety hours come down drastically with an increase in decibel levels. When we can hear sounds without earphones at 80 decibels (dB) for up to eight hours, at 90dB, it is safe for not more than four hours, and at 100dB, it drops to just two hours.

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