There are many types of insecticides, such as organophosphates, pyrethroids, etc. When insecticides enter the body through the respiratory tract, digestive tract and skin, they can cause poisoning, which is harmful to the body, and in serious cases, coma, respiratory failure and even life-threatening. When people mistakenly take or contact with insecticides, headache, dizziness, fatigue, nausea, vomiting and other symptoms, and occasionally involuntary muscle twitching, some patients, in addition to the above symptoms, there may be excessive sweating, salivation (drooling), tremor, lips and nails bruising, elevated temperature and other manifestations. In severe cases, seizures, coma, respiratory failure, and even life-threatening. After exposure to insecticides, you should immediately get out of the toxic place and go to a fresh air place to rest, if the above symptoms occur, you should immediately go to the hospital or call the 120 emergency number.