被蛇咬了应该如何处理 用英语写作

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How to deal with snake bite

To participate in outdoor activities, rest or through the grass snake habitat, crevice, dead wood, bamboo groves, Creek, or other relatively dark, dank office, if accidentally bitten by a snake, do not scared. Should first determine whether the snake bite.
Observation of the wound is usually larger and deeper with two teeth marks in order to determine the snake bite. If there are no teeth marks, and in 20 minutes there is no local pain, swelling, numbness and weakness and other symptoms, for the non-poisonous snake bites. Just need to clean the wound bleeding, bandaging. If the conditions can be sending the hospital a tetanus shot.
The main symptoms of snakebite are: the case of hemorrhagic snake venom: wound burning, local swelling and proliferation, wound around the purpura, ecchymosis, blisters and a slurry of blood seeping from the wound, skin or, subcutaneous tissue necrosis, fever, nausea, vomiting, QiQiao bleeding. There is blood sputum, urine, blood pressure reduced, the pupil to narrow, cramps and so on. 6-48 hours after the bite may lead to an injured person dies. The case of nerve venom: wound pain, local swelling, lethargy, ataxia, ptosis, mydriasis, local weakness, swallowing, paralysis, stuttering, drooling, nausea, vomiting, coma, difficulty breathing and even respiratory failure. The injured may die within 8-72 hours.
In general, were victims of snake bite after 10-20 minutes later, the symptoms come back to the coming into being. After being bitten, seek time is the most important. First need to find a cloth belt or long shoelaces at the top of the wound near the heart of truss 5-10 minutes to ease the toxin spread.
However, in order to prevent limb necrosis, every 10 minutes, relax for 2-3 minutes. Repeated application of cold water wash the wound surface of the venom.
Then teeth marks as the center, with the sterile knife to cut into the skin wound cross. Then forced his hands squeezing, cupping, or 4-5 layer of gauze covering the wound, mouth forcefully separated gauze Xi Yun (the mouth can not have open wounds), as far as possible to suck out the venom within the wound.
Snake venom solution immediately taking pills, and powder coated venom solution around the wound. Try to slow down action injured and quickly sent to a nearby hospital for treatment. (If they can not determine the kind of venom the snake should be killed, and be taken to the hospital.
如何应付蛇咬
参加户外活动、休息或经过蛇类栖息的草丛、石缝、枯木、竹林、溪畔或其他比较阴暗潮湿处时，如果不慎被蛇咬伤，不要吓得不知所措。首先应判断是否为毒蛇咬伤。
通常观察伤口上有两个较大和较深的牙痕，才可判断为毒蛇咬伤。若无牙痕，并在20分钟内没有局部疼痛、肿胀、麻木和无力等症状，则为无毒蛇咬伤。只需要对伤口清洗、止血、包扎。若有条件再送医院注射破伤风针即可。
被毒蛇咬伤的主要症状为：如是出血性蛇毒：伤口灼痛、局部肿胀并扩散，伤口周围有紫斑、淤斑、起水泡，有浆状血由伤口渗出，皮肤或者、皮下组织坏死、发烧、恶心、呕吐、七窍出血。有血痰、血尿、血压降低，瞳孔缩小、抽筋等。被咬后6-48小时内可能导致伤者死亡。如是神经性蛇毒：伤口疼痛、局部肿胀，嗜睡，运动失调，眼睑下垂、瞳孔散大，局部无力，吞咽麻痹，口吃、流口水、恶心、呕吐、昏迷、呼吸困难，甚至呼吸衰竭。伤者可能在8-72小时内死亡。
一般而言，被毒蛇咬伤后10-20分钟后，其症状才回逐渐呈现。被咬伤后，争取时间是最重要的。首先需要找一根布带或长鞋带在伤口靠近心脏上端5-10分钟扎紧，缓解毒素扩散。
但为防止肢体坏死，每隔10分钟左右，放松2-3分钟。应用冷水反复冲洗伤口表面的蛇毒。
然后以牙痕为中心，用消过毒的小刀将伤口的皮肤切成十字形。再用两手用力挤压，拔火罐，或在伤口上覆盖4-5层纱布，用嘴隔纱布用力吸允（口内不能有伤口），尽量将伤口内的毒液吸出。
立即服用解蛇毒药片，并将解蛇毒药粉涂抹在伤口周围。尽量减缓伤者的行动，并迅速送附近的医院救治。（如不能确定是那种蛇毒应将蛇打死，一并带到医院。