For your health please don’t play computer before bedtime
Computers have become a part of the lives of modern people. For young people, there is no computer without a TV after work, so almost all the time before bedtime is taken up by playing computer.Great harm: Harm one: Cause sleep disturbance Under normal circumstances, people’s body temperature is high during the day and low at night, and deep temperature is easy to get deep sleep.
If you use a computer before bedtime, the bright display and the switching program will irritate the eyes and the nervous system, destroying the body temperature change rule, making the originally lowered body temperature a relatively high working state, and slenderness affecting the quality of sleepEven sleep disorders such as insomnia, dreams and more.
Therefore, you should stop using the computer 2 hours before bedtime. Do not place computers, TVs or mobile phones in the bedroom to create a pure sleeping environment. You can soak your feet with hot water or drink a glass of hot milk before bedtime to avoid poor sleep.Symptoms.
Hazard 2: Affecting vision has a bad effect on people’s visual system. Because the eyes are sensitive organs of the human body to electromagnetic radiation, excessive electromagnetic radiation pollution will affect the visual system.
Mainly manifested as decreased vision, causing cataracts and so on.
Hazard three: Radiation easily induces the spread of cancer. Computer radiation pollution will affect the human circulatory system, immunity, reproduction and metabolic functions. It will seriously induce cancer and accelerate the spread of the human body.
Harm 4: Interfering with cardiovascular damage People’s cardiovascular system manifests as palpitations, insomnia, some women’s menstrual disorders, bradycardia, reduced blood pressure, sinus arrhythmia, decreased white blood cells, and decreased immune function.
Harm 5: Damage to the reproductive system Damage to the people’s reproductive system is mainly manifested by reduced sperm quality of men, and spontaneous abortion and deformity of pregnant women.