At least 2.2 billion people in the world are visually impaired or blind. How can we help the blind?

According to WHO data, at least 2.2 billion people in the world are visually impaired or blind. In 20 18 years, the number of patients with visual disabilities in China exceeded1700 million. Blind roads are occupied or destroyed, facilities for helping the blind are missing, and guide dogs are not accepted? The world of the blind has many inconveniences that we can't imagine. To make them live with dignity, we need the joint efforts of the whole society. There is a good saying? Eyes are the windows to the soul? And we live in a world based on vision, which is the most important part of our senses and plays an unquestionable role in every stage of our lives. Newborns need to rely on vision to establish contact with them from wow landing to understanding and understanding the world; Children should master balance with vision and learn to walk; Students go to school, read books, study and so on through vision. ?

First, the main reasons for the increase in the number of visually impaired people

There are many reasons for visual impairment, including life or self-influence, but the aging population, lifestyle changes and limited access to eye care are the most important factors to increase the number of people with visual impairment. It is worth mentioning that although there are many people with vision problems in the world, at least half of them can be avoided, so we can make our eyes healthier by finding, treating and avoiding some eye injuries in time every day.

Second, these behaviors hurt the eyes in daily life?

Staring at the screen for a long time will make our eyes sore and dry. Watching the screen for a long time will not only make our eyes tired and unclear, but also induce more eye problems, so when these symptoms of visual fatigue appear, they are reminding us to have a rest. You should watch it for a while so that your eyes can get a proper rest in time. You can do eye exercises to avoid the injury caused by excessive use of your eyes.

Third, use your eyes at close range.

As the saying goes, distance makes beauty? Our eyes are no exception. Incorrect posture and methods make eyes easier to use? Tired? If you are inactive indoors for a long time or work a lot on weekdays? Use your eyes at close range? Work activities will easily cause problems such as eye discomfort, which is also one of the factors that lead to myopia problems for more and more people, so increasing outdoor activities can reduce this risk.