A STUDY ON RELATIONSHIP BETWEEN VISION AND WORK EFFICIENCY (A CASE STUDY OF VISUAL DISPLAY UNIT'S AT WORK PLACE)

Millions of people around the world are using the computers not only as a business tool but as a recreational product as well. Predictions indicate that fully more than 70% of the working population will be using computers by the year 2011. There are also approximately 820 million internet users, with an expected explosion of users to over one billon in the next few years. This heavy computer use leads to various problems related to eyes. According to the report over 100 million people in the United States today use computers. More than 50 percent experience eyestrain, headaches, blurred vision and other visual symptoms related to sustained use of the computer the result might be quite similar for India. This type of stress on the visual system can also cause body fatigue and reduced efficiency at work. The authors have tried to conclude some of the major illnesses which may come during normal working hours on a computer with some of the possible solutions of those problems.