"I always call after nine o'clock in the evening, and I talked with my boyfriend for two hours because of the preferential mobile phone fee. Hang up the phone when it is hot, and contact the business during the day, mostly using the phone. I have broken seven mobile phones in the past four or five years. "
Benign or malignant tumor? Can the operation be cured? Will it affect the face after operation? Can the function of facial nerve be completely restored? These are the problems that Miss Jiang will face soon or even for a long time. Professor Chen, the attending doctor, said that people who use mobile phones for a long time are at high risk of parotid gland tumors. Miss Jiang is a typical example.
If you think that you can't be a special case among China's 300 million mobile phone users, you are lucky and dismissive, then it's all wet. Please look at the research results of scholars from various countries below, hoping to bring some vigilance to everyone.
Put your cell phone next to the pillow-it causes central nervous system disorder.
Cell phone radiation is harmful to people's heads. It will cause dysfunction of people's central nervous system, causing headaches, dizziness, insomnia, dreaminess, hair loss and other symptoms, and some people will have a sense of irritation on their faces.
The mobile phone hangs on the chest-leading to heart disease and endocrine disorders.
Hanging a mobile phone on your chest will have a certain impact on your heart and endocrine system. Electromagnetic wave radiation will affect normal cell metabolism, lead to the disorder of metal ions such as potassium, calcium and sodium in the body, and lead to menstrual disorder in women. .
Put your mobile phone in your trouser pocket-killing sperm, affecting reproductive function and even causing DNA lesions.
If the mobile phone is often hung on the waist or abdomen of the human body, the electromagnetic waves generated when it sends and receives signals will radiate to the sperm or eggs in the human body, which may affect the user's reproductive function. Long-term exposure of human sperm and eggs to microwave radiation from mobile phones may lead to DNA damage.
Using mobile phones to surf the Internet and read-leading to eye cancer.
A study in Germany found for the first time that people who often use mobile phones are three times more likely to develop eye cancer than others, and the prevalence rate of people who use mobile phones to surf the Internet and read books will be higher.
However, the research led by Professor Shi Tangshou of Essen University in Germany made an amazing discovery. When they investigated an eye cancer called uveal melanoma, they found that this cancer was closely related to radiation.
Experts suggest that the risk of illness can be reduced by changing the way mobile phones are used and controlling the total exposure of electromagnetic waves in mobile phones.
After reading this log, do you realize the precautions and take measures? If so, please be patient and look down. Because some measures are unscientific and ineffective.
Invalid measure 1: mobile phone is affixed with anti-magnetic sticker. Strictly speaking, this method is completely useless, because the radiation source of the mobile phone is an antenna, which is just attached to the listener with anti-magnetism. How to be effective? In fact, the cost of anti-magnetic stickers on the market is less than one yuan.
Invalid measure 2: choose a mobile phone with a plastic case. The radiation of mobile phone with plastic case is the same as that with metal case. Even a mobile phone with a plastic shell will be plated with a layer of metal inside to keep it isolated from the outside world.
Invalid measure 3: buy a mobile phone with an external antenna. Whether the antenna is built-in or external, the amount of radiation is the same. This is because the material and size of the mobile phone antenna have not changed. Even if the mobile phone is miniaturized or has a built-in antenna, the radiation is not stronger than that of an external antenna.
Invalid measure 4: buy imported mobile phones. The production of all mobile phones must meet the European FTA certification standard, and the radiation amount stipulated in this standard is the same for all mobile phones, so the radiation of imported mobile phones is not necessarily weaker than that of domestic mobile phones.
Effective measure 1: Keep the mobile phone away from the head at the moment of connection. When the cell phone signal is just connected, the signal transmission system is still unstable, at the maximum working rate and with the strongest radiation. After that, the radiation of the mobile phone will rapidly decrease and remain stable, so it is correct to keep the mobile phone away from the head at the moment of connection.
Effective measure 2: buy a green mobile phone. The radiation of different mobile phones is different. The radiation standard of GSM mobile phone is higher, while the radiation standard of CDMA mobile phone is much lower, which is why CDMA is called "green mobile phone".
Effective measure 3: Make a long story short. Because the thermal effect produced by radiant energy is a cumulative process, we should try to reduce the time of using mobile phones every time and the number of times of using mobile phones every day. The accumulated talking time of using mobile phone every day shall not exceed 1-2 hours.
Effective measure 4: Make as few phone calls as possible. According to observation, the radiation amount of making a phone call is different from that of answering the phone, and the radiation intensity of making a phone call greatly exceeds that of answering the phone.
Effective measure 5: Alternating left and right ears.
Effective measure 6: Make fewer calls in areas with weak signals. When the display signal of the mobile phone is weak, it means that the mobile phone is far from the base station, and the transmission power of the mobile phone will increase.
Effective measure 7: Try to answer the phone with headphones. It is recommended that people who often use mobile phones and talk for a long time use headphones. The influence of mobile phone on the head is mainly near-field radiation. When the mobile phone is more than 30 cm away from the head, it will greatly attenuate the radiation to the head.
Effective measure 8: Try not to answer the phone directly when the battery is low.
Effective measure 9: Try not to make a phone call while charging.
Effective measures 10: Don't put your mobile phone next to the pillow when you sleep. After the phone is turned off and stopped running, the phone itself will still release a small amount of radiation, so it is more appropriate to keep the phone away from yourself when sleeping. Friends, for the health of yourself and others, tell more people.