What are the symptoms of crab allergy? What should I do if I am allergic to crab?

Crab is a delicious seafood ingredient with high nutritional value, but many people dare not eat it, saying that they are allergic to crabs. So what are the adverse symptoms of crab allergy? What should you do if you are allergic to crabs?

What are the symptoms of crab allergy? What should I do if I am allergic to crab?

1. Symptoms of crab allergy

Crab is an allergenic food. Many people will experience allergies after eating it. The most common allergic reaction is itching all over the body, sometimes accompanied by a large number of erythema. In more serious cases, the allergic person will experience adverse symptoms such as difficulty breathing and whole body convulsions. If these symptoms occur after eating crabs, stop eating it immediately to avoid more serious adverse reactions.

2. Crab allergy can be treated with medication

When you have allergies after eating crabs, you can use medication to treat it, especially when the allergic symptoms are more obvious. You can take anti-allergic drugs such as loratadine or astemizole. If the allergic symptoms are mild, you don’t need to use medication, but you need to stop eating crabs. In this way, the allergic symptoms will automatically disappear within two days.

3. Severe allergic reactions to eating crabs require medical treatment

Some people will have severe allergic reactions after eating crabs, such as cold hands and feet, difficulty breathing, and palpitations. At this time, taking only anti-allergic drugs is not effective. You must go to the hospital in time to ask a professional doctor for treatment. When seeing a doctor, you must tell the doctor that you have eaten crabs after the onset of the disease.