The treatment for locust bites is: firstly, to detach the locust from the wound smoothly, avoid pulling and pulling at this time to avoid the locust’s suction cups falling off in the skin, it is recommended to use concentrated saline drops on the locust to let it fall off from the wound area by itself. Secondly, after the locusts fall off, it is recommended to squeeze the skin around the wound to squeeze out as much blood as possible. Use saline to flush the wound area. Finally, use iodophor to disinfect the wound area. If the wound is deep, it is recommended to go to a hospital for wound debridement by a professional and then to dress the wound. For severe local swelling, oral amoxicillin capsules and oral solution for anti-infection treatment are recommended. In the later stage, the wound area should be changed and the wound should be observed in time to avoid infection.