With the advent of computers, a different life began. Now life without a computer and the Internet is not interesting. How does this miracle machine affect us?? And what is it for anyway?? Most people use it like a typewriter. But there is a big difference between a typewriter and a computer, in a computer you can easily edit text, check spelling, and then print if necessary. Graphic editor helps to improve photos and make a beautiful collage. Also there you can draw pictures, draw complex drawings. The Internet has appeared in the world, thanks to the rapid development of computer technology. The World Wide Web provides a huge amount of information in any field. It helps schoolchildren and students a lot — to get information on their studies, saving time. Using a computer and the Internet, you can easily communicate by e-mail, via Skype from anywhere in the world. With Skype you can see and hear the interlocutor. Some make purchases in online stores all over the country and the world (for example, you can buy cheaper at the sale of a candy bar in Ufa, and get it in Khabarovsk or Makhachkala, where it costs more). Through the Internet, you can watch any video or listen to your favorite music. On the Internet, you can also play different games for any age. The Internet and the computer is a machine with huge mass information available to a person, where you can easily communicate. But the computer has not only a positive, but a negative effect. How does this miracle machine affect our precious health? Carpal tunnel syndrome is pain and numbness in the hands. Cause is a pinched nerve in the carpal tunnel. It occurs with frequent stress on the muscles of the hands, and the same movements of the muscles. Spinal disease. The reason is the wrong posture when working at a computer. Also, children may have a curvature of the spine and a violation of posture, and in adults, an intervertebral hernia and sciatica may appear. Digestion. Incorrect monotonous nutrition, which can lead to ulcers and gastritis. Also, with abnormal nutrition, the body does not receive vitamins and minerals that promote metabolism. This can lead to diabetes and obesity. Intellectual abilities and working capacity may fall. Haemorrhoids. The reason is a sedentary lifestyle. The circulation of blood in the body slows down and the process is especially dangerous for the small pelvis. Muscle hypotrophy. The reason for the long daily work at the computer. Muscle atrophy in the arms, legs, abdomen, eyelids, nostrils, etc.d. Visual impairment. The reason is to look closely at the monitor for a long time. Display disease — asthenopia, this is when your eyes lose the ability to perceive objects that are located at different distances. dry eye syndrome. The cause of rare blinking, in which the surface of the cornea of the eye dries out. Stress. The reason is that a person constantly receives a lot of information and at this time he is very attentive and tense. Computer addiction. The reason is a very long and frequent stay at the computer. The Internet and the computer are two interconnected things that have appeared in our lives. And excessive use of the computer and the Internet can lead to many diseases. Be careful with this marvel of technology!
