被毒蛇咬伤,必须立即进行急救处理,否则会危及生命。现将被毒蛇咬伤后的中毒症状、急救方法和预防措施介绍如下。被毒蛇咬伤以后因蛇的种类不同,可出现三种不同的中毒症状。一是神经毒。毒液以侵犯神经系统为主,而伤口部分反应较小。其症状表现为脉弱、流汗、恶心、呕吐、视觉? Bitten by a poisonous snake, must be immediately dealt with first aid, otherwise it will endanger life. Poisoning symptoms, first aid methods and preventive measures that will now be poisoned by snake bites are described below. After being bitten by poisonous snakes due to the different types of snakes, there may be three different symptoms of poisoning. First, nerve poisoning. Venom to the main violations of the nervous system, while the wound part of the response is small. The symptoms manifested as pulse weakness, sweating, nausea, vomiting, visual?