What should I do if I am bitten by a bedbug? Is it harmful to people?

After being bitten by a bedbug, there may be an inflammatory reaction of the skin, with obvious erythema or red spots. In this case, the bitten part needs to be washed with soapy water first to alkalize the wound skin, and some cool oil or toilet water can also be applied to relieve the symptoms. It is not only more cunning than mosquitoes, but also won't come out to bite people until they fall asleep. When biting, the toxin will be injected into the human body to anesthetize people, and the toxicity will attack the skin until they eat and drink enough blood to hide. Therefore, bedbugs are the direct killers of human health, and their toxins not only make people unable to sleep, but also affect their work. And the skin itches, and the more you scratch it, the more urticaria appears. If you are bitten by bedbugs for a long time, you may get leukemia or be infected with super bedbug virus. As far as ordinary families are concerned, they leave the scene after spraying all-elf pesticides. After 2 hours, open the doors and windows and fully ventilate before entering the room. After disinfection, the preventive measures should be to open the window frequently for ventilation, try to expose the place that can be exposed to the sun, replace the furniture and cabinets at home, and ensure that no damp dead corners are sprayed or scattered in the cracks of the house, so as to have a thorough cleaning. Kill,