In response to the increase in mosquitoes and flies and other pests in the summer, experts pointed out that the current widespread use of household insecticides, mosquito coils and other agents to play a certain role in killing and repelling insects at the same time, the person’s own health will also bring certain hazards, it is recommended to take ecological pest control measures to protect their health. Technology Center experts suggest that the current study shows that the family widely used aerosol insecticide, mosquito, poisonous bait and other insecticides and insect repellents, will enter the body through the mouth, respiratory tract, skin and other ways, hazardous to health. Short-term exposure will cause dizziness, headache, rash, dry mouth, coughing, drowsiness, sneezing and other adverse reactions; if long-term exposure, the human respiratory system, nervous system, endocrine system and reproductive system, hematopoietic system will have adverse effects. Experts suggest that the use of pharmaceuticals to kill and repel insects should be minimized and avoided, and attention should be paid to improving environmental hygiene and cleaning up garbage in a timely manner to avoid the breeding of pests. You can also use ecological pest control methods to reduce the harm caused by pests to physical and mental health. The first is through the physical insect prevention methods, the use of mosquito nets, screen doors, screens, electric mosquito swatters, fly swatters, mouse traps, fly cages and other tools to prevent and eliminate insects. The second trick is biological pest control, the use of insects, flies and other pests such as plants, such as marigold, pyrethrum, hogweed, nightshade, geraniums, mint leaves, etc., to repel pests; you can also orange, lemon peel dried or baked, put in all kinds of cabinets, not only can do scent agent, but also can play a cockroach prevention effect.