I usually find I have been sitting before computer too long,sometimes I watch movies and teleplays,sometimes I chat with my friends,sometimes I just view websites without any purpose.When I finish surfing on the Internet,I always find my face greasy,my neck and vertebral column are very uncomfortable.After some time,pimples begin growing on my face because of radiation,my weight increasing because I don't make time for exercise...
Nowadays,because of the development of Internet and the needs of work and study,more and more people use computers frequently.There is no doubt that computer is a convenient and practical tool,however,sitting a long time before computers can cause plenty of health problems.
If you google or baidu "computer disease",you can find so many theories like "Using computers too long,placing computers in an unscientific way or using computers in a frowsy environment can make people feel dizziness, headache, fatigue, insomnia or nightmares, memory loss and depression."
Lots of people do know that their methods of using computer is harmful to their health,but some of them say it's very hard to remember correct posture when too many things on the agenda overwhelm them, some others say when they are playing computer games or surfing on the Internet,it's very easy to forget time,so when they finally find that they have spent so much time on it,it's just too late.
Therefore,the most important thing to prevent "computer disease" is realize what will happen if you don't pay enough attention to how to use computer correctly.Only when you build a correct viewpoint and have the will to protect your own health,there are possibilities to change.
To make changes,you just need to stand up and move your body for minutes frequently,wash your face when you have used computer for an hour,spare more time for other activities.
Just some small changes can help us prevent "computer disease".
sometimes I wonder how come computer have such a huge gravity on us...Maybe it is our nature to be lazy and to receive information passively rather than squeeze our brain...
ReplyDeleteBecause some people are spiritual empty,they put themselves in virtual network world to find what they can't find in the real world.
DeleteEveryone in the world is connected by internet, and computers really make it convenient to work and communicate with our friends. But it will do harm to our health if we sit ahead of the computers too long.We can just go outside to stretch our body and breath the fresh air after we sit long time ahead of the computer.
ReplyDeleteThese things seems very simple,but it's really difficult for today's people.
DeleteComputers are a part of our lives now - do we give them permission to control us or do we control it?
ReplyDeleteWe can and we need to control it,however,many people seems to be controled by computers without awareness.
Delete