Eyes are prone to fatigue, which may be caused by many factors. 1, poor eyesight. Healthy people's naked eye vision or vision adjusted by physical instruments can reach more than 1.0, and they will not show obvious eye fatigue during daily activities. If the patient's vision is quite different, such as lack of glasses and poor vision in a short time, it will increase eye pressure and cause fatigue symptoms. 2. Lack of nutrition. Lack of nutrition will lead to physical decline and fatigue. Especially the lack of vitamins, lutein and other substances will reduce the activity of eye cells and easily induce eye fatigue. Eyes are prone to fatigue, which may be caused by excessive use of eyes for a long time, or myopia astigmatism patients are prone to visual fatigue without glasses. It can also be seen in patients with dry eye and chronic conjunctivitis. If the elderly are prone to eye fatigue, it may be presbyopia. 1, what's wrong with eye fatigue? Watching TV or computer for a long time often leads to blurred vision and dry eyes. This belongs to eye fatigue, also known as eye fatigue, which is a common eye disease and directly affects people's work and life. 2. If the patient has the problem of visual fatigue for a long time, he must go to the hospital as soon as possible so as not to delay his illness.