1, allergic treatment
(1) can heal itself slightly.
Eating crabs may be allergic because crabs contain substances that stimulate the physical fitness of allergic people. Some people eat nothing, while allergic people will induce allergies if they eat crabs. If the symptoms of allergy are mild, as long as you stop eating crabs, you can heal yourself in a few days without taking any medicine.
(2) If the skin is allergic
The most obvious symptom of people who are allergic to eating crabs is skin allergy, skin becomes itchy, and a series of red pimples will appear, which makes allergic people feel very painful. At this time, you can take some antiallergic drugs such as chlorpheniramine, and you can also apply some drugs to relieve itching such as Piyanping.
(3) eat vitamin C.
When eating crabs is allergic, it is best not to eat any more. While taking some drugs to relieve allergic symptoms, you should also take some vitamin C to increase your body's resistance.
2. Don't scratch
After the skin is allergic, it will feel itchy. Don't scratch it with your hands at this time, so as not to cause a large area of scratches, and the bacteria on your hands will also infect itchy skin, making the symptoms of itching more obvious. If it is really itchy, you can use local cold compress to relieve it.
3. Why is eating crabs allergic?
(1) Reasons for eating crab allergy
Crab is a cold and allergic food. For allergic people, crab meat enters the human circulation through the intestinal wall, which will induce allergic reactions, cause gastrointestinal smooth muscle spasm, vascular edema, rash, asthma, etc., and even cause allergic shock in severe cases.
Because of individual differences, hereditary allergic constitution, the lack or decrease of some enzymes in the body are the basis of allergies, and the body's sensitivity to food is different in some physiological or pathological States, which can also lead to allergies.
Some people had nothing to do with eating seafood, but when they ate stale seafood, a large number of histamine-like substances were produced after seafood rotted, which would cause allergies and even food poisoning after being absorbed by the human body.
(2) the performance of eating crab allergy
Some people will feel unwell after eating crabs. For example, they will feel large red pimples on their skin, which are particularly itchy. Some people even have symptoms such as vomiting, headache and abdominal pain. If these symptoms appear, we must deal with them in time.