What about crawfish itching
Sihaiwang: it's time to eat crayfish again. Crayfish tastes delicious and is popular with many eaters. Although crayfish tastes delicious, it's also a food that is easy to cause allergies. What about eating crayfish and itching all over? Let's have a look.
What to do after eating crayfish
1. If after eating crayfish, there is only itching and no other discomfort, you can use some anti allergy drugs and ointment.
2. At the same time, drink more hot water and vitamin C rich solution to promote the metabolism of sensitizing components in the body and reduce the severity of allergy, which has a certain effect of relieving allergy.
3. If there is a large area of edema accompanied by systemic itching, especially respiratory edema, which is often manifested as dyspnea, it is necessary to go to the hospital immediately to avoid serious discomfort.
What's going on after eating crayfish
After eating crayfish, the whole body itches, usually because of allergy to crayfish.
1. Crayfish is rich in protein. For some people, these proteins belong to allogeneic protein, so after eating, there will be allergy, and then there will be systemic itching.
2. Crayfish is rich in protein, which can be decomposed and utilized by some bacteria to produce cadaverine and histamine, in which histamine will cause allergy, so there will also be itching of crayfish.
People who are allergic to crawfish protein
Crayfish is rich in protein. Because of its protein composition, it belongs to allogeneic protein for some people.
Sensitive people
Crawfish is rich in protein and water, easy to grow by bacteria, decompose cadaverine and histamine, histamine will increase vascular permeability, resulting in edema and itching, so people with sensitive constitution are prone to allergy after eating crawfish.
How to eat crawfish is not easy to itch
1. For people who are allergic to crayfish white matter. As long as you eat it, you will have allergies, so you can prevent them from itching by not eating crayfish.
2. For people with sensitive constitution, we can reduce the histamine content of crawfish by not eating crawfish that has been dead for a long time and only eating fresh treated crawfish, which has the effect of preventing allergy and itching.
What to pay attention to when eating crayfish
1. Crayfish will live in the mud part, so it should be cleaned before eating, especially the abdomen. There are many wrinkles that are not easy to clean. It should be noted that when eating crayfish outside, you should pay attention to the cleanliness and choose a shop with health protection.
2. There are many internal organs, sandbags and other inedible parts in the head of crayfish, so the head of crayfish is generally inedible. If it is cleaned, it can eat some shrimp yellow.
3. Crayfish is easy to be parasitized by bacteria, parasites and eggs, so in addition to cleaning, it also needs to stew for enough time to prevent parasite infection.
4. When eating crayfish, don't eat other hot food at the same time, because the crayfish itself is warm. When cooking, add ginger, spices, garlic, pepper and other warm materials, so it's too hot to eat, and then eat some hot dog meat, leek, durian and so on. It's easy to catch fire, which is bad for your health.
5. When eating crayfish, pay attention not to eat foods rich in tannic acid and oxalic acid, which will reduce the nutritional value of crayfish and affect digestion.