Computer related injuries can be broadly divided into three classes: # 1 Repetitive Strain Injury (RSI) It describes injuries associated with performing the same repetitive task, especially in an awkward posture, over a prolonged period. # 2 Back problems The human body is not designed to remain in the same position for a long time. Prolonged sitting leads to fatigue, discomfort and injury. Back problems are also worsened if the user has a low general level of fitness. # 3 Eye Strain and Discomfort People who use computers for an extended periods of time can suffer from tired eyes, discomfort, headaches and reduced work performances. Tips to prevent computer repetitive strain # 1 Sitting Posture When muscles are contracted or in awkward positions for a long periods of time, they do not receive the blood supply needed to sustain them. That is why changing positions, stretching and exercise are good pain prevention tactics. Alternating tasks the use different muscl...
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