Continuously listening on a cellphone can lead to hearing damage, specifically high-frequency hearing loss, due to the electromagnetic radiation emitted by the phone.
Even at moderate volumes, when used for extended periods; this can manifest as difficulty understanding speech and discerning consonants, especially with prolonged exposure.
Key points about continuous cellphone usage and hearing:
Mechanism:
The electromagnetic waves emitted by the phone can damage the delicate hair cells in the inner ear responsible for sound perception, leading to hearing loss.
Volume matters:
While not solely dependent on loud volume, using the phone at high volumes can significantly increase the risk of hearing damage.
Frequency impact:
Studies suggest that prolonged cellphone use can particularly affect high-frequency hearing, which is crucial for understanding speech.
Signs of hearing damage:
Symptoms like difficulty hearing in noisy environments, ringing in the ears (tinnitus), and muffled sounds may indicate hearing loss due to excessive cellphone use.
To minimise the risk of hearing damage from cellphone use:
Limit call duration: Keep phone calls short and take breaks regularly.
Use headphones or ear buds:Opt for headphones at a moderate volume to direct sound directly into the ear canal.
Adjust volume: Keep the volume at a comfortable level where you can easily hear the other person without straining.
Consider speakerphone: Use speakerphone occasionally to reduce direct ear exposure.
Take breaks: When not actively on a call, avoid holding the phone close to your ear.
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