What reason is crab allergy?

summary

After eating crabs, some people will find that they will get some red bumps one by one, which are itchy and can't be scratched by hand. In serious cases, dizziness, vomiting and other phenomena will appear. This is the typical performance of eating crab allergy, what is the reason for eating crab allergy? Let's talk about it

What reason is crab allergy?

After eating crabs, some special substances in crabs will combine with human allergens and release histamine substances, thus the body shows allergic reactions.

There are many kinds of situations. It is possible that there are safety problems with crabs. First of all, crabs come from the sea. Industrial and domestic sewage is discharged into the sea, and the sea water is polluted. Crabs live in the sea, and harmful substances are easy to invade the body of crabs. In addition, the crab is not fresh, eating crab is likely to have allergies.

Crab itself is a kind of cold food with high sensitivity. Due to individual differences, genetic allergic constitution, the lack or reduction of some enzymes in the body are the basis of allergy. In some physiological or pathological states, the body has different sensitivity to food, which can also lead to the occurrence of allergy.

matters needing attention

Although the taste of crabs is more delicious, but allergic skin friends should avoid crabs for your health. Skin allergy is very common in life. I hope you can learn more about the treatment of skin allergy in your life.