Experts say the ipad is a killer for blue or baby eyes

Beware of blue light chronic eye baby Big Love flash toys, iPad, mobile phone, expert reminder--Beware of blue light Chronic eye interview expert: Professor of Ophthalmology, Huang, first affiliated Hospital of Guangzhou University of Traditional Chinese medicine not long ago, a "bath PA under bath 2 months to the baby blindness" news, so many "new" parents panic, the weather is getting colder, Home use of Bath PA for the baby heating bath increased. A mother simply with the baby came to Guangzhou University of Chinese Medicine, the first affiliated hospital eye doctor, because after the baby was born worried cold, every day bath is open bath Pa. Doctor examination found that the baby temporarily no light damage, but for the sake of insurance, the doctor suggested that in the future in addition to let the baby avoid the light of the bath PA, can also be regularly reviewed. What is the light that the Yuba sends out? Besides the light of the bath PA, what other light will burn the child's eyes? The reporter visited the relevant ophthalmic experts. Retinal tenderness + love gaze light source, infant most light damage ophthalmic Huang, first affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, told the New Express reporter, Bath pa eye injury Incident, many experts analysis may be a blue eye injury of the medical record. Most people know that ultraviolet rays, infra-red rays can cause damage to the eyes, in fact, the shortest wavelength in the visible light, occupy most of the blue, the damage to vision is also very large. He explains that Blu-ray is a high-energy visible light with a wavelength of 400-500 nanometers. Although it is not particularly dazzling, penetrating power can reach the retina, damage the photoreceptor cells of the retina, and accelerate the oxidation of macular cells, also known as the most dangerous visible light. and infant period, because the lens, the cornea is clear and transparent, light is easy to penetrate to the fundus, and the retina is more delicate, is the eye is most likely to have light damage period. On the other hand, infants are more curious about bright things, like chasing, gazing at light sources, and increasing the chance of light damage. It can be said that the younger babies are more vulnerable to eye damage by strong light. Laser pen, ipad and other high brightness "toys" is a chronic killer "many parents in order to let the child quiet down, often buy all kinds of flashing toys for children to play, to see the ipad, mobile phone cartoon, to strong light to see the kaleidoscope. These high brightness "toys" on the eye damage is gradually accumulated formation, just start contact is not so exciting, but also because of this, from the spectral analysis, in addition to infra-red, ultraviolet light, blue eye injury opportunities. "Huang said. He said that light damage is acute and chronic, the short-term intense light can lead to corneal, retina, especially macular damage, manifested as stinging photophobia tears, eyesight suddenly fell to blindness. The chronic light damage is caused by the strong illumination over the more than a few months, which can cause the lens turbidity, retinal retina, macular area photoreceptor cell edema degeneration necrosis and blindness. Acute light injury If the damage is not deep, timely treatment can be more recovery. But the chronic light injury because develops slowly, is easy to neglect, but is apt to cause the damage irreversible. Therefore, it is important to protect your eyes from the chronic injury of blue light. The risk factors for light damage in your life are: the dazzling glass curtain of the day buildingWall, flashing neon lights, indoor luxury lighting, high brightness computer TV screen, Camera flash ... Remind the 2-year-old infants best not to watch TV don't play mobile phone because as long as the strong light, longer time to stimulate the eyes, can cause light damage. The Zhongze Committee advises the public to avoid directly looking at all the strong light sources, often using electronic products such as computers, televisions, mobile phones, the screen brightness should be lowered, the light should be soft. A toy with light stimulation, especially not to play for the baby for a long time. "The 2-year-old infant, the retina development is not perfect, especially within 6 months of infants, it is best not to watch TV, mobile phone screen; two or three-year-old infants, playing the ipad, smartphones or watching computer TV and other high-brightness electronic products, preferably not more than 15 minutes. "Huang said.