How harmful is a mobile phone at the head of the bed?

Hello, there will be radiation. Radiation refers to:

Microwave radiation, that is, when the mobile phone is on a call, receives the signal that has been transmitted

When the mobile phone is turned off, although some circuits are still working (e.g., time-keeping circuits), the main information receiving and transmitting circuits are completely turned off, so there is no radiation

In addition: even when the mobile phone is not on the phone, the radiation is basically absent But if someone calls in, when you have not yet connected, the radiation is larger

The maximum radiation of the mobile phone is when it has just been sent and the other party has not received it

And when the received signal is only one bar, it is recommended that you do not use your mobile phone, according to the newspaper, the radiation at this time is 1000 times that of usual

In addition to not keeping your mobile phone close to you at night, you should also pay attention to using the phone during the day, try to make a long story short, and it is best to use the phone no more than 5 times a day, and try not to use a mobile phone if you have a landline or PHS. When answering the phone, it should be at least 3CM away from the body, and men should not pin the mobile phone to their waist, which will radiate to the waist.

Electromagnetic radiation from mobile phones may have an impact on the human body.

Do not place near the head. Mobile phone radiation is more harmful to people's heads, it will cause functional disorders to people's central nervous system, causing headaches, dizziness, insomnia, dreaminess and hair loss and other symptoms, and some people will have a sense of irritation in the face.

How harmful is it to put your phone on the bedside when you sleep? Listening to the expert's explanation, many people are scared!