Have you ever been bitten by a mosquito, and your bag looks particularly awkward?

I was bitten by a mosquito once and couldn't open my eyes. I got a big pimple on my eyelid, which was very embarrassing.

Treatment after being bitten: It is very effective to apply it with thick soapy water, because soap contains sodium salts of higher fatty acids, which can quickly eliminate itching after being applied to the bite. Toothpaste, wind cream, toilet water and aloe gel can also eliminate itching. However, after a mosquito bites a person, its saliva contains a variety of enzymes, including anticoagulants to prevent the blood of the bitten person or animal from agglutinating, hemolysin to destroy the inhaled red blood cells, and even germs and viruses.

When these enzymes and other antigens enter human blood, they will interact with human immune system and produce allergic reactions. In order to resist the anticoagulant and other enzymes released into the blood after mosquito bites, the human immune system releases a chemical called histamine. Histamine dilates the capillaries in the bitten area, resulting in a small red rash on the skin surface, that is, redness and swelling. At the same time, histamine can stimulate nerve endings in the skin and make people feel itchy. Topical drugs can reduce swelling as quickly as possible.

Anti-mosquito external use: Pi Yanping. The sterilization effect is the best, preventing inflammation and infection. Its main component is dexamethasone acetate, which has antiviral, anti-inflammatory and antiallergic effects. However, Piyanping contains a certain amount of hormone, dexamethasone acetate, which cannot be used by hormone-dependent people, but the skin will be allergic to it. New Skin Snake Fat Ointment is also the main anti-mosquito drug. The main component is chlorhexidine acetate, as well as snake fat, aloe, borneol and other traditional Chinese medicine extracts. The advantage of this cream is that it is good for the skin and has a good antifungal effect, but its bactericidal ability is not as good as that of Pi Yanping.