Participate in outdoor activities, when you rest or go through the grass of snake habitat, stones, dead wood, bamboo, riverbank or other relatively dark and damp and humid places, if accidentally bitten by a snake, do not scared.
First, you should 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 within 20 minutes without pain, swelling, numbness and weakness and other symptoms, compared with non-poisonous snake bites. Only need to clean the wound, bleeding and bandaging. Then go to hospital.
The main symptoms of snake bites:If the hemorrhagic snake venom: wound burning, swelling and proliferation, wound around purpura, ecchymosis, blisters, blood from the wound exudate with paste, skin or subcutaneous tissue necrosis, fever, nausea, vomiting, distributed to them bleeding. With hemoptysis, hematuria, hypotension, miosis, cramps, etc.. 6-48 hours after the bite can cause the injured died.
If you are nervous snake venom: pain, local swelling, lethargy, ataxia, ptosis, dilated pupils, local weakness, swallowing, paralysis, stuttering, drooling, nausea, vomiting, coma, difficulty breathing, or respiratory failure. The injured may die within 8-72 hours.
Treatment:
Generally, 10-20 minutes after being bitten by poisonous snakes, its symptoms will gradually show. After being bitten, seek time is the most important.
First it need to find a cloth belt or long shoelaces at the top of the wound near the heart of 5-10 minutes fastened ease toxin spread. However, in order to prevent limb necrosis, every 10 minutes, relax for 2-3 minutes. Repeated application of cold water and rinse the cut surface of the venom.
Then the teeth marks as the center, with a sterile knife to cut into the skin wound cross. Then hands pressing hard, cupping, or 4-5 layer gauze covering the wound, gauze across his mouth sucking hard (in the mouth can not have wound), try to suck out the venom within the wound. Venom solution immediately taking pills, and powder coated venom solution around the wound. The patient\'s action should slow down as much as possible the injured and quickly sent to a nearby hospital.
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