Is the Internet good for my body? What are the disadvantages of the Internet on people s bodies?

What are the benefits of online shopping: In recent years, many merchants have entered the web to provide online shopping services to their customers. With the Internet, you can sit at home, shop online, and enjoy door-to-door service.

Online news: There are radio stations, electronic newspapers and online news services on the Internet, and all major newspapers and television news have a place on the Internet. You can learn about the latest news at home and abroad through the online news column.

Online marketing You can communicate your product information and other information with users around the world and even potential users at any time through the Internet. Online travel You can enter the relevant sites of various countries, and you can visit the world's famous mountains, rivers, seas and lakes, places of interest without leaving home. Online medical treatment If you or your friends encounter incurable diseases, you don't have to worry about not being able to find a famous doctor, you just need to enter the patient's condition and medical history into the network, and you can get enthusiastic help from domestic and foreign scholars.

Online** Sitting at home, you can view****, just a few clicks of the mouse to trade, and you can trade in any place of your choice, and you can also use the corresponding software for technical analysis, query**data, get the latest **information, etc. The speed of transmission and the timeliness of data update are unimaginable. Online Dating You can send information about your personality, hobbies, specialties, etc., to find online friends who can meet face-to-face but are thousands of miles away.

Online fundraising If you or your friends are in trouble and need help from others, you can post a request for help online, and you can get help and support from people all over the world. Online Complaints The two-sided channel of the Internet provides a new public environment for social scrutiny online and for many online consumers to defend their rights and interests.

Long-term Internet access or playing on the computer mainly have the following drawbacks: 1. Eye diseases: According to hospital ophthalmology experts, patients are blind because the picture on the screen is jumping up and down, left and right, changing rapidly, and the person who plays stares at the screen intently, making the eyes overtired, causing myopia in the light, and retinal detachment in the heavy, causing serious visual impairment and sudden blindness, that is, temporary or permanent blindness.

2. Cervical spondylosis 3, lumbar strain 4, muscle tension headache and vascular headache and other diseases, and in severe cases, intractable muscle tension headache will also be formed 5. Frozen shoulder: stay off the net all night and the shoulder will be laid off. People who work at their desks for long periods of time or are immersed in computers are more likely to develop frozen shoulder, especially in summer.

When the temperature is high, if people work and live in an air-conditioned environment for a long time, the neck and shoulder are attacked by wind and cold, which will cause congestion and edema of the soft tissues of the shoulder, contracture of the tissues around the shoulder, and adhesions between the synovium and articular cartilage of the shoulder joint, resulting in limited movement of the shoulder joint and pain when moving. 6. Mental illness: Experts point out that excessive use of the Internet often leads to emotional disorders and social adjustment difficulties among adolescents.

Psychologically, there will be inability to concentrate and last, memory loss, lack of interest in other activities, apathy, lack of sense of time, and depressed mood. On the physical side, there will be inability to maintain a normal sleep cycle, insomnia, headaches, difficulty concentrating, indigestion, nausea and anorexia, and weight loss when you stop surfing the Internet. In terms of behavior, conduct disorders occur, producing aggressive behavior.

i.e. internet addiction. 7. If you surf the Internet for a long time in an environment with poor ventilation and sanitation conditions or in an air-conditioned room, heat cold, gastrointestinal diseases, contact dermatitis, dizziness, swelling and headache are common symptoms.

Remember to adopt it.

1.For the eyes. Eye.

Eye fatigue, vision can be affected to varying degrees.

2.**。Because the display carries radiation.

3.Cervical vertebra. Because of sitting for a long time and not moving, the cervical spine is affected!

Shoulder joint. Because the upper limbs are all in the same state, in the same way, affected.

It is better to rest for a certain period of time

That's all I know!