Are wireless headphones harmful: are they harmful to the brain, prevention

Recently, companies manufacturing various gadgets have a tendency to abandon the wired headset. Of course, from the point of view of convenience, this is quite justified: no need to constantly untangle the wires, and wired headphones tend to break (when the contact goes away). But how safe are they?

What are wireless headphones

We learned to transmit sound without wires long ago. There are more and more fans of “Bluetooth”, and sometimes this is the only way to listen to music on the device. For example, the latest Apple models do not have a headphone jack. The developers believe that the slot can be used more efficiently.

Kinds:

It should be noted that wireless headphones are not only the famous AirPods. They are:

Infrared They are more suitable for television viewing. The thing is that the infrared transmitter is similar to the control panel. So that the sound is transmitted to the headphones, you can not turn your head and go far away. But a definite plus is that you can connect multiple devices at once.
Headphones. This type is not suitable for music, but it is quite suitable for watching TV or listening to audio books.
Bluetooth headphones. A universal option suitable for any device that supports Bluetooth technology. I must say that the sound quality in such headphones will be much higher than in the previous two. However, a good headset will have to pay a couple of tens of thousands. Yes, of course, there are cheaper models, but in terms of sound quality, they will be significantly inferior to their dear "brothers." For comparison, wired headphones with the same sound are several times cheaper.

Advantages and disadvantages of wireless technology

Among the variety of models, it is sometimes difficult to choose the one whose functional features completely satisfy you. If the danger of harm to health is not so important to you when choosing a headset, get acquainted with the main features.
Pros:

No inconvenience with wires.
Convenience. You no longer need to think that you can touch the wire, thereby interrupting the conversation or listening to music.
This is a stylish accessory.
No need to carry a mobile phone with you all the time: while listening, it can be charged in the next room.
Some models have their own battery, which will save the battery power of the phone.
The functionality of some expensive models includes voice control, a pedometer and a pulse measurement.

Minuses:

In terms of quality, wireless is still inferior to conventional ones. Connoisseurs of quality sound will always prefer the second option.
If they have a battery, then their weight increases.
Not suitable for devices without Bluetooth.
They may discharge at the most inopportune moment.
If they are separated, then they are easy to lose; Since this is a one-piece device, it takes up a lot of space (it’s so easy not to put it in your pocket).
Price. For sound quality and various "bells and whistles" have to pay a decent amount.

Possible consequences of bluetooth headphones

Manufacturers claim that such headphones are absolutely safe for the human body. And all the emissions are within the permissible norm.

But numerous studies prove that low-intensity microwave radiation negatively affects the body. What is this fraught with? Of course, the negative consequences will not appear immediately.

At first, irritability and sleep problems may be observed.
Then the condition of the skin, nails and hair will deteriorate.
Often a headache, migraines begin.
It is becoming harder to remember something, or concentrate on something.
A person becomes nervous and depressed.
There may be a decrease or complete lack of appetite, problems with the gastrointestinal tract. And this is the risk of ulcers or gastritis.
Genital problems: in men it is impotence, in women - infertility.
If a woman during pregnancy often and for a long time will use a Bluetooth headset, there is a big risk of having a baby with autism.

And here we are not talking about any particular manufacturer. Research is conducted on a technique that has similar radiation.

Are wireless headphones for the brain harmful: the medical version

The main danger of wireless headphones is brain cancer.

Scientists from the United Kingdom claim that wireless headphones are a huge danger to the brain. Due to the peculiarity of wireless technology, it appears that low-intensity radio waves falling into the ears provoke some pathologies: the brain's protective reaction to chemical and biological effects is reduced, and also generally affects the immune system.

In terms of intensity, the radiation of wireless headphones can be compared with microwave radiation, only directly in our ear. But physicians, alas, cannot provide specific data on the harm of “Bluetooth”, so they can only give recommendations on how to wear such a headset.

What do the developers say

All manufacturers assure their customers that their products are absolutely safe for health. They even provide links to relevant research. But we must take into account that they, first of all, pursue the goal of making a profit.

So far there have been no precedents. At least no one died. And those who experience headaches and other ailments may not associate this with the private use of wireless headphones.

Owner reviews

Judging by the polls of those who have been using a wireless headset for more than a year, they do not feel any discomfort. Moreover, they consider such a headset more convenient than a wired one.

Among the respondents there are those who diagnosed headaches and general fatigue after switching to a bluetooth headset. But it is difficult to say that these are specifically the consequences of wearing headphones, and not the body’s reaction to other factors (diseases, stresses). In general, we can say that users are happy with the purchase.

Prevention

First you need to know how to choose the right Bluetooth headset. It is recommended to give preference only to trusted manufacturers who confirm the safety of their goods with research.

Many are advised to choose noise-canceling headphones - they create a barrier between the external ear and sound. This technology helps prevent the effects of radiation on the body.

How to use a headset?

By following preventative measures, you will reduce your health risk. What is this about:

Do not wear the headset all the time; limit the wearing time. Choose your preferred activity for wearing a headset: running, training, the road to work / school.
Do not listen to music at maximum volume.

Conclusion

We can say that wireless headphones are undoubtedly convenient. But keep in mind: if you use them for a long time, no one can guarantee that this will not affect your health. The war of doctors and manufacturers on this basis continues to this day. In any case, if you decide to buy just such a headset, follow the precautions.