Being constantly cautious around computers can lead to becoming a "screen face."

Computers are items we use every day, and they have a great relationship with our lives and work.

While computers indeed make our work more convenient, the radiation waves they emit are often overlooked by people. According to international MPR II anti-radiation safety regulations, the radiation exposure within a distance of 50 centimeters must be less than or equal to 25 volts/meter. Exceeding this amount can cause significant harm to health.

Many commercial institutions or offices, in order to save space or for work convenience, often place monitors at the side of the operator. Moreover, the back and sides of one operator are often another employee's monitor, not realizing that the rear and side of the monitor have the strongest radiation. For males in their developmental stage, they should not choose seats that bulge forward, nor sit for too long, otherwise it can easily lead to varicocele. Excessive radiation can cause endocrine disorders, so women during pregnancy should reduce computer usage time.

A considerable number of people, due to long-term excessive computer operation, may not only suffer from dry eye syndrome, corneal damage, conjunctivitis, high eye pressure, myopia, but also develop a "screen face" characterized by a lack of expression after facing the computer screen for a long time without realizing it. This leads to an interest only in moving text and pictures, indifference towards others, and even personality disorders and abnormal character traits.

Additionally, operators who remain seated in front of the computer for extended periods expend little physical energy but consume much mental energy. As a result, they often drink cola, eat snacks, and smoke, leading inevitably to obesity, hemorrhoids, functional blood pressure increase, baldness, irritability, easy anger, abnormal appetite, and endocrine disorders.

Furthermore, those who frequently type on keyboards may become accustomed to typing rather than writing by hand, even struggling to write some common characters, thus easily developing "agraphia."

Energy-saving lamp reminder: To prevent the above symptoms, we should stand up and leave the computer for a few minutes after working for an hour, talk with someone for a while, and preferably close our eyes to rest, look far out at green plants through the window, or do a set of eye exercises. This is beneficial not only for the eyes but also for the lumbar and cervical vertebrae, and can help avoid the appearance of "screen face" to a certain extent.