Do wireless earbuds harm your brain? Experts clarify

A viral claim by a neurosurgeon suggesting that wireless earbuds can harm the brain has been dismissed by experts. Doctors and engineers clarify that Bluetooth earbuds operate on low radio frequencies and pose no proven risk to brain health

Hyderabad: Are wireless earbuds harmful to the brain? Such fears may be relatable for many of us. A few years ago, when in-ear headphones became popular in place of large over-ear headphones, similar concerns were raised, much like what one hears about wireless earbuds today.

While there are no conclusive scientific studies suggesting that wireless earbuds are bad for the brain, the fear keeps resurfacing every now and then. A recent post on social media by a Bengaluru-based neurosurgeon, claiming that wireless earbuds can literally fry your brain, not only went viral but also triggered a massive response from neuro-experts and the general public.

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The doctor said, “Data has shown that the microwaves produced by the earpods that many of you are wearing are known to create so much damage that they can fry your brain, because they operate at the same frequency that is used in microwaves.”

Is there any scientific data indicating brain damage from wireless earbuds?

While it is important to recognise that there is a real risk of hearing damage if the earbuds are always used at high volume, there is no conclusive scientific evidence suggesting brain damage from the radiation they emit.

“Earpods do not damage our brain. There is no need to get scared after watching this video, and you can continue using your earbuds or headphones. Just one caution, keep the volume low and use them for shorter durations, as exposure to loud noise for long periods can result in hearing loss and tinnitus (buzzing sound in ears),” advises senior neurologist from Hyderabad, Dr Sudhir Kumar.

A large number of audiophiles and engineers who also came across the social media post by the Bengaluru doctor said, “The present earbuds (wired or wireless) use physical sound waves that are in the audio frequency range, which can be detected by the human ear. These are not the undetectable electromagnetic waves people are concerned about. Wireless earbuds, based on Bluetooth technology, operate at 2.4 GHz, which is a very low-power radio signal that does not heat things up.”