Many people who have astigmatism actually have some misconceptions when it comes to wearing contact lenses. For example, it is believed that deepening the myopia can correct astigmatism. If consumers with astigmatism are fitted with lenses, the common practice is to subtract half of the astigmatism and add it to the myopia. For example, if you have 100 degrees of astigmatism and 500 degrees of myopia, then the astigmatism will be cut in half and added to the myopia, and the final prescription will be 550 degrees. In fact, the problem of astigmatism has not been solved, but only deepened myopia. This may: cause myopia to deepen, and aggravate eye discomfort symptoms; myopia correction, but astigmatism phenomenon still exists; headache, eye fatigue and other symptoms, and affect the quality of life. Experts pointed out that the survey showed that internationally, astigmatism in more than 75 degrees of consumers reached 35-40%, unfortunately, only 1% of people correctly fitted with astigmatic contact lenses. Reminder: more than 75 degrees will need to wear special astigmatism contact lenses “Astigmatism is different from myopia, astigmatism in more than 75 degrees will need to wear toric lenses for vision correction.” Experts explain. If not properly corrected, the eyes will be affected by the constant adjustment to seek the best focus best vision, which leads to blurred vision, eye fatigue, squint, and even vision loss, affecting our eye health and quality of life. And in China, many people are not aware that these symptoms are related to astigmatism. “In China, about 70 to 80 percent of office white-collar workers suffer from visual fatigue.” Experts told reporters, “Generally speaking, people are accustomed to blame visual fatigue on excessive eye use, not paying attention to eye hygiene, long hours of looking at the computer screen without blinking and other conditions, however, for contact lens wearers, astigmatism is not properly corrected can also lead to visual fatigue.