Bluetooth headset or wired headset, which radiates more?
In order to promote Bluetooth headsets, some merchants have put up the slogan "Bluetooth headsets radiate less than wired headsets". Actually, this is all bullshit. Although the radiation of Bluetooth headset is one tenth of that of mobile phone, and the radiation intensity is within a safe range, it does not mean that the radiation of Bluetooth headset is smaller than that of wired headset. Bluetooth headsets transmit power by themselves, while wired headsets only have the function of receiving. In this case, the radiation of Bluetooth headset will be a little bigger. ?
How to reduce earphone radiation
1, wear headphones and try to choose wired headphones?
2. Choose high-quality and qualified headphones?
3. control the time of using headphones?
4. When listening to music with headphones, try to keep your mobile phone away from your body.
Disadvantages of wearing headphones to sleep
1, if people sleep with headphones for a long time, it will do great harm to their ears. This is mainly because the eardrum is very close to the earphone diaphragm, the sound wave conduction range is small and concentrated, and the auditory nerve stimulates the eardrum greatly, which is easy to cause dizziness, tinnitus and hearing loss. ?
In addition, if the human body listens to music for more than ten hours, it will still lead to sudden deafness. Moreover, earplugs can cause chronic irritation to the external auditory canal and cause ear inflammation. Some people will feel earache after taking off headphones, which is caused by the long-term oppression of soft tissue by earplugs. ?
3. In addition, if the human body rotates unconsciously during sleep, the earplug may squeeze the soft tissue of the ear and cause physical damage to the ear. So for the sake of your health, I suggest you try to avoid wearing headphones when you sleep.
What should I do if I wear headphones for a long time and my ears hurt?
1, reduce the use time or stop using headphones?
It is recommended that you wear headphones to listen to music or other things 1 hour every day, and the volume is preferably110, which is relatively safe for ear health. ?
2. Check the comfort of headphones?
Carefully check the comfort of headphones and try to choose soft and comfortable headphones. Some headphones are of poor quality, unreasonable design, too hard or too big. Wearing them for a long time will damage the ears and should be avoided. ?
3. Don't just pick your ears?
Wearing headphones for a long time feels uncomfortable. Some people will pick out their ears at will, which will easily lead to skin rupture or slight abrasion, leading to infection, inflammation and pain in the ear canal. Especially when minors are in the developmental stage, it is best not to pick out their ears. If it is necessary to pick out your ears, use a soft cotton swab or ask a specialized technician to do it. ?
4. supplement food that is good for blood circulation in the ears?
Regular consumption of some foods, such as auricularia auricula, leek, red wine, yellow wine, etc., can promote blood circulation, remove blood stasis, dilate blood vessels, improve blood viscosity, and help maintain the normal microcirculation of small blood vessels in the ear.