"In the life, the most common is the strong sunlight damage, such as observation by the solar eclipse solar eclipse 'sexual retinopathy', wholesale ray bans can cause eye burn, central vision of macular have the influence of different level, serious can form center blind spot." The municipal public health supervision and oversees long DingLi suggest two coco, summer and outdoor play out the laborer of homework should be equipped with colored mirror to protect his eyes.

Another is the infrared damage. "Mostly in industrial enterprises glass processing, metal smelting and casting melting process, can produce a lot of damage to the eye, infrared ray heat action. Among them is mainly short wave infrared can be crystal and iris absorption, cause cataract." DingLi said, wholesale ray bans contact with infrared personnel should wear protective glasses containing iron oxide are made of.

Summer, also to avoid uv damage. "Industrial electric welding, fluorescence detection, plateau and the water can cause eye glance uv damage, so called 'sex', ultraviolet light eyes to human tissue have photochemical effect, make protein coagulation degeneration, corneal epithelium necrosis fall off." Fourth section chief introduction, uv damage in 24 hours after general symptoms fade or recovered, can besmear them antibiotics wrap.

A fourth is ion the radioactive damage. Industrial or medical X-ray, gamma rays, neutrons and proton beam can cause radioactive cataract, radioactive retinopathy or optic neuropathy and keratitis or pars planitis, fake ray ban sunglasses laborer is in work should be paid attention to lead to wear safety glasses.

The fifth kind of call microwave damage. "Microwave penetrating is stronger, may cause cataract or retinal hemorrhage, users should wear protective glasses microwave." DingLi remind.