Crab allergy reasons
First of all, we must know that crab itself is an allergic cold food, especially for people with allergies, it is very easy to cause allergies, serious and even cause anaphylactic shock.
Due to differences in individuals, genetic allergies, lack or reduction of certain enzymes in the body, etc. are the basis of allergies. Under certain physiological or pathological conditions, the body has different sensitivities to food and can also cause allergies.
Some people originally had nothing to eat seafood, but when they had not eaten fresh seafood, due to the corruption of seafood produced a lot of histamine-like substances that are absorbed by the body will cause allergies, and even lead to food poisoning.
Crab allergy performance
Some people will feel discomfort after eating crabs, for example, they will feel a large piece of red pimple on the skin, and itchy, and even some people will have vomiting, headache, abdominal pain, etc. symptom. If we have these symptoms, we must do it in a timely manner.
How to eat crab allergies
1. If the allergic symptoms are mild, you may not take any medications or special treatment. You will self-heal in 1-2 days.
2. If the allergic symptoms are obvious and the body is itchy, try common anti-allergic drugs.
3. While taking anti-allergic drugs, you can also add vitamin C.
4. At the same time as taking the medicine, it is also possible to apply dermatitis to the skin on itchy rash.
5. If you have difficulty breathing, cold hands and feet, palpitation, etc., immediately go to the hospital for treatment, and explain that before eating crabs.
6. Can not eat crab, shrimp and other seafood foods during allergies, and do not eat greasy and spicy foods.
Precautions for eating crabs
Avoid eating raw crabs: Crabs are covered with various types of bacteria and sludge in their body surface, gills, and gastrointestinal tract. Crabs should be steamed and boiled thoroughly. Generally, they must be heated for more than 30 minutes before they can be disinfected.
Do not eat dead crabs: buy dead crabs. The bacteria in the body of dead crabs rapidly multiply and spread to crab meat, decompose the amino acids in the crab meat, produce a large amount of harmful substances, and eating dead crabs may induce vomiting, abdominal pain, and diarrhea. In addition, dying crabs should not be purchased.
Don't eat overnight crabs: Crab is a food containing more histidine, and histamine in the leftover crab will be decomposed into histamine under the action of certain microorganisms. Although the heat of the second pot can kill the pathogenic microorganisms, it cannot be destroyed. Toxins, which lead to histamine poisoning. Therefore, it is better to eat steamed crabs now. Generally, no more than 4 hours.
Do not eat too much: crab meat is cold, not more food. People with spleen and stomach deficiency should pay special attention to avoid abdominal pain and diarrhea. Generally, one to two crabs can be eaten. After eating crabs, it is best to drink a cup of ginger tea and treat cold.
Avoid drinking tea: When eating crabs and drinking crabs within 1 hour, avoid drinking tea. Because boiling water will dilute the stomach acid, the tea will solidify certain components of the crab, which is not conducive to digestion and absorption.
Avoid eating persimmons: Do not eat crabs and persimmons, because the tannic acid in the persimmons will cause the meat protein in the crabs to coagulate, may cause vomiting, abdominal pain, diarrhea and other ills. In addition, there are four parts of the diet: crab body surface The gills and gastrointestinal tracts are covered with bacteria, viruses and other pathogenic microorganisms. Therefore, when eating, you must remove crabs, crab intestines, crab hearts (commonly known as hexagonal plates), and crab stomach (ie, triangular bone packets with sediment).
Who can't eat crab
1. Patients who have experienced allergies or allergic asthma after eating crabs should not eat crabs later.
2. People with sensitive skin or allergies should be careful about eating crabs. It is best not to eat them.
3. People who are physically exhausted, such as the elderly and pregnant women, should not eat too much crabs.
4. Do not eat baby crabs, parents must remember this.
5. People with diarrhea, stomach pain, cold, fever, or spleen and stomach deficiency should not eat crabs because crabs are cold foods and have high protein and fat content. They should not be digested and absorbed. At the same time, they will increase spleen and stomach discomfort, abdominal pain, diarrhea, and vomiting. symptom.
6. Eat as little or as little crab as possible in patients with cholecystitis, cholelithiasis, hepatitis, acute and chronic pancreatitis, and severe cardiovascular and cerebrovascular diseases.
7. Arthritis, gout patients: especially gout patients should not eat crabs, but also can not drink beer at the same time, otherwise it will increase the condition, or induce gallstones, kidney stones and so on.
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