Most people are accustomed to sleep before the cell phone slip, will slip out of the big problem, recently there are more and more 30 to 40 years old patients door to door to seek medical treatment, because in the bedtime after turning off the lights, but also the use of smart phones. The bright light from the cell phone shines directly into the eyes for more than 30 minutes, causing macular lesions in the eyes, leading to rapid deterioration of vision, especially irreversible macular disease. Once you have macular disease, it is equal to eye cancer, only waiting for blindness, because modern medicine can not be treated, let alone cured. After turning off the lights to see the cell phone screen in the dark especially bright, close viewing, high-energy straight to the eyes, direct damage to the macula of the eyes. Macular degeneration is mostly a symptom of the elderly, but recently there is a trend of younger patients. The number of patients between the ages of 30 and 40 has increased by 30%, and most of them are heavy users of smart phones. However, after turning off the lights, no matter whether it is looking at the cell phone, or slide the tablet, not only macular degeneration, the initial stage will cause dry eye, serious cataracts early report, and even make the loss of vision, into blindness. In the early stage of the disease, you have to receive laser or steroid injection to have a chance to cure. In addition to supplementing lutein, it is important to quit the bad habit of using cell phones. Because you can’t help but slide a little before going to bed, and I’m afraid the damage caused is for life. Friends: for the sake of yourself and your family in the future remember to turn off the lights and do not look at the cell phone. To those who have cell phones, look at the phone in the dark, easy blindness!