There was once a particularly extreme example of a child who suffered successive eye injuries over a period of two to three years and eventually regrettably lost his eyesight. As clinicians, we have seen many heartbreaking cases, and in fact the incidence of ocular trauma is much higher in China than abroad. “Eye trauma is a very common type of disease, and we see all kinds of eye trauma in outpatient clinics every day. The sad thing is that many eye trauma can actually be prevented, but due to insufficient labor protection, fights, car accidents, lack of protection, etc., eye trauma is a common occurrence.” ”In foreign countries you can often see small children out cycling and wearing helmets and elbow pads, fully armed, good protection awareness, the probability of children suffering from accidental injuries has also decreased.” Children playing fencing with tree branches without protection, playing with round gauges and rulers and pencils in school classes can also cause accidental injuries. “Prevention is the most important thing, and both teachers and parents should give children good protection.” After the occurrence of chemical eye trauma, different treatment methods determine completely different results, and experts tell us the 16-word principle of first aid: fight for time, take the material in place, flush thoroughly, and send to the doctor in time. ”Ten years ago in Panyu, two children aged five or six fell into a lime pool while playing at a construction site. One child ran to flush his eyes out of instinct due to eye pain, and it was this race against time action – a lot of water flushing made the alkaline material in the eye clear in time and preserved his vision, although he only had 0.1 vision in the end, but the other One child delayed precious time, waiting for his parents to take him to the hospital for treatment, and an hour passed before the lime in the eye slowly penetrated and could no longer be flushed out, resulting in blindness.” The extent of damage to the eyes from chemical injuries depends on the nature of the chemical injury, whether it is acidic or alkaline, the concentration of the chemical injury-causing agent, the length of exposure, the timely removal of the injury-causing agent, and the proper treatment of the patient and the doctor. 1. What kind of eye damage can be caused by exposure to dust or fumes? There are two main types of eye surface damage caused by dust: one is caused by fine particles, which generally cause chemical chronic damage; the other is larger particles, which, in addition to chemical damage, also cause direct irritation damage. Dust or fume damage to the ocular surface is a relatively slow process, but enough to cause inflammation of the ocular surface, making dry eye, scabies mite disease or some and other ocular surface diseases increase. 2.If my eyes accidentally get makeup remover, hair dye, etc., what measures should I take to protect my eyes? Makeup remover oil such facial cosmetics have been strictly regulated before the market, irritation is not large, if accidentally splashed into the eyes, use some eye drops on it; but hair dyes and other substances will generally cause damage to eye tissue, many beauty products, drugs are so, once into the eye, you need to immediately rinse with water to avoid further damage to the eyes. 3.What are the dangerous mini-games that can hurt the eyes? There are so many cases of injury to the eyes when playing, for example, that bamboo wooden sticks for fencing, playing marbles, homemade bows and arrows, flying playing cards …… may hurt the eyes. Many small children have the innovative spirit to collect the gunpowder in the shells and then ignite them, the result is that the future arms expert was injured in childhood! Be sure to pay attention to protection. 4, chemical substance injury to the eyes, how to speak of medication? This type of medication must be used according to its different periods, such as early chemical injury, its main conflict is ischemia, medication will need to increase local nutrition and blood supply, reduce inflammation through anti-inflammatory drugs; after a period of time, may other factors, such as necrosis become the main conflict, this time to be careful with hormonal drugs to avoid causing perforation. 5.How should the laboratory do a good job of eye protection? Laboratory protection is strictly regulated, one is to pay attention to the operating procedures, and the second is that there will be corresponding rescue measures when there is an accident, such as spraying system, do it according to the regulations. To regularly check whether the function of the laboratory rescue measures are complete, in order to play a protective role in critical times.