Hornets are a common insect in life and their sharp tails contain hypotoxins. Hypotoxins are toxic proteins with large molecular weight, which contain anthranilic acid, neurotoxin, hyaluronidase, histamine, phospholipase A, etc. They can cause local swelling and pain, and can also cause acute allergic reactions or even shock, hemolysis and other adverse reactions. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. At this time, patients can use antihistamines such as chlorpheniramine maleate, loratadine, cetirizine, etc.; 3. Anti-infection treatment: due to local skin damage, infection is likely to occur, patients need to avoid scratching as much as possible, and change bedding and other intimate items, and take antibiotics such as amoxicillin to prevent wound infection. In addition, if there is abscess formation in the red area, abscess incision and drainage should be performed under local infiltration anesthesia to remove local necrotic tissue.