What is the harm from the computer

Currently, it is difficult to imagine a life without the presence of the computer. These devices have recently come into a person's life, has occupied a place in all spheres of activity and becoming indispensable. But do not forget that no matter how good an assistant to a computer it brings irreparable harm to human health!

Computer – friend and enemy!

For some people the computer is an indispensable tool in the work, for others – a guide to the virtual world, for the third tool, which is a social interaction. The computer has speeded up many processes and has simplified social interaction between people. For example, computer-assisted accounting estimates are an order of magnitude faster, and single people can communicate with their distant relatives without leaving home.

But with all this computer causing irreparable damage to the human body, and rightly so. Scientists long studied the benefits and harms of the computer, came to the conclusion that, despite all the negative effects from its use, people will never be able to refuse the help of these electronic "friends".

The damage from the computer

Computer is harmful to eyesight. The fact that the small vibration and a flicker from the monitor (CRT, LJ) is able to overload the muscles of the eye, which slowly but surely leads to a gradual decrease in visual acuity. It was while working at the computer most people suffer from a dry eye syndrome caused by a partial drying of the film of tear fluid. Constant eye strain can cause spasm of accommodation, i.e. about myopia, which is treated through a complex of special exercises.

Computer harmful for the spine. Long-term work in the same posture causes strain on the same muscle group. At the same time on the muscles of the back no load no! All of this can lead to their degradation and to the destruction of intervertebral disks, which in turn will cause low back pain. In addition, in a sitting position the load on the intervertebral discs increases significantly, which can lead to herniation of these discs, the occurrence of pain in the limbs, internal organs, head, etc. In children the constant use of the computer in the wrong position can cause curvature of the spine is still immature.

The computer emits electromagnetic waves. Interestingly, this negative factor was noted by doctors as one of the main culprits of poor health of the person. Fortunately, modern computer monitors have become safer than their predecessors, but completely harmless! It's worth remembering.

Computer harmful to the genitourinary system. The fact that prolonged sitting posture in front of the computer causing a thermal effect between the chair (couch, chair) and the human body. This leads to stagnation of blood in the pelvis and affects the urogenital system. As a consequence, the hemorrhoids or the risk of prostatitis in men.

Computer is harmful to the human psyche. Particularly harmful effects the computer has on the fragile psyche of the child: modern computer games-shooting, remarkable for its brutality, often undermine the mental health of the younger generation. In addition, often the computer turns serious people in the so-called trolls and energy vampires, feeding on the emotions of the members of the Internet community. This has a detrimental effect on the psyche of the provocateur and his victim.

Computer undermines overall physical health. Long stay at the computer provokes the lack of motor activity in humans. All of this can lead to metabolic disorders in bone tissue and loss of its strength – hence the bad posture and a sunken chest, and dry fingers, and much more.