What are the disadvantages of being online for a long time?

Eye diseases: According to the ophthalmology experts of the hospital, the patient's blindness is because the picture on the screen is jumping up and down, left and right, changing rapidly, and the person who plays is staring 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 5. Frozen shoulder

Staying up all night and not leaving the grid shoulder to 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. 8.Surfing the Internet all the time will also produce a mouse hand.

The first problem of frequent Internet access is radiation, the second problem is that the limbs are in a state for a long time, which is easy to produce fatigue and discomfort, and if it is serious, it will cause lesions, such as cervical pain, lumbar muscle strain, etc., The third problem is that the nerves have been in a state of tension, which will also cause damage to the nervous system, and you will feel nervous fatigue, insomnia, and dreams! The fourth problem, of course, is that spending a lot of time in front of the computer will of course reduce the interaction with relatives and friends, and social skills and interest in social interaction will also decrease

Stiff fingers, in the long run, the hype of playing games will be slower, the brain's spatial ability will be improved, but the logic and language will be reduced, the blood will swim more slowly, the liver and blood vessels will be greatly affected, and the most important thing is that the fat accumulation in the abdomen and buttocks will be faster for both men and women.

Consume visual ability, always type to form a condition of cervical spondylosis, if you use the brain, it will lead to excessive brain energy consumption, and if you don't eat on time, it will cause gastrointestinal diseases. Other problems are not too big.

The first problem of frequent Internet access is radiation, the second problem is that the limbs are in a state for a long time, which is easy to produce fatigue and discomfort, and if it is serious, it will cause lesions, such as cervical pain, lumbar muscle strain, etc., The third problem is that the nerves have been in a state of tension, which will also cause damage to the nervous system, and you will feel nervous fatigue, insomnia, and dreams! The fourth problem, of course, is that spending a lot of time in front of the computer will of course reduce the interaction with relatives and friends, and social skills and interest in social interaction will also decrease