Ophthalmologist: Anti -peeping membrane injury?Temporary deficit evidence

Yangcheng Evening News reporter Chen Hui and correspondent Liu Qingjun reported: Recently, a netizen on Weibo told that he felt uncomfortable with the eyes and unclear visual things after using his mobile phone to prevent the film, which caused widespread attention and boarded hot search. Ophthalmologists responded that visual decline and eye discomfort are often caused by a variety of factors. "Anti -peeping membrane injury to the eye" temporarily lacks evidence, but the screen is too bright or too dark. It is really not conducive to eye health.

The netizen said that after two or three months of using the anti -peeping membrane, he had discomfort such as eyes fatigue and black shadow to see things. He analyzed that this was related to the decline in the brightness and light transmission of the mobile phone's use of anti -peeping membrane.

The reporter saw on the online shopping platform that there were many anti -film products, and some merchants sold 300,000 pieces a month. Compared with ordinary mobile phone membranes, the anti -peeping film is added with anti -peeping coating, which uses an ultra -fine snubborn window structure to make the range reflected by the light into the mobile phone, which narrows the visual angle of the screen of the mobile phone, thereby reaching the prevention of prevention to prevent prevention, so as to achieve the prevention of prevention to prevent prevention, so as to achieve the prevention of prevention to prevent prevention, so as to achieve the prevention of prevention to prevent prevention, so as to achieve prevention of prevention, so as to achieve defense The effect of peeping.

Many anti -membrane users report that after the anti -peeping membrane is pasted, the screen brightness will decrease, and the brightness of the screen needs to be brightened to achieve the original visual effect. This is because the anti -peeping structure of the interlas in the anti -peeping membrane can be reflected in a small part of the light, so the light intensity will decrease.

Huang Zhongcang, a professor of ophthalmology at the First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, introduced that as of now, he has not encountered patients who came to the clinic because of the use of eye discomfort in the clinic; Case. At present, there is no research on whether the anti -membrane will hurt the eyes, so there is no evidence of evidence -based medicine.

However, from the perspective of eye health, the screen is too bright or dark is not conducive to eye health. Huang Zhong committees explained that mobile phones, computers, etc. are overwhelmed, which will cause eye discomfort; if the screen is too dark, the eyes will feel difficult when the eyes are visually, causing visual fatigue. Huang Zhongchen added that there is Blu -ray in the light emitted by our mobile phone screen, and the blue light itself will hurt the eyes. Many mobile phone films and anti -peeping membranes claim that they can prevent blue light and lack strong evidence.

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