It is best to eat less seafood in spring and autumn, especially for people with easy-to-allergy constitutions. After eating seafood, it is most likely to cause allergic reactions and small red spots in the body. Therefore, at this time, it is necessary to pay attention to not eating any seafood or other irritants in daily life after allergic reactions to shrimp, and to apply some ointments for treatment.

Allergy is a chronic disease related to constitution. Many people will have varying degrees of allergic reactions after eating seafood (shrimp, fish, crabs, etc.), most of which are manifested as hives and itching symptoms in certain parts of the body (face, legs, arms, even the whole body). The cause of seafood allergy is that seafood is rich in a large number of heterologous proteins, which directly or indirectly activate immune cells, causing the release of chemical mediators, and then a series of complex biochemical reactions occur. The combined action of antibodies and antigens leads to allergic symptoms in the human body.

Once an allergen is identified, it should be strictly avoided to eat it again, which is the most effective prevention and treatment method. For babies under one year old who are diagnosed with food protein allergy, especially milk protein allergy, deep hydrolyzed protein formula milk or free amino acid formula powder Jia Rui Bao can be chosen to avoid protein sources and effectively prevent allergies. But ‘avoidance’ should be targeted, such as the egg white is the most likely to cause allergy, and the egg yolk part can be eaten. Generally, after 6 to 12 months, most children lose sensitivity to most food antigens. In addition, cooking or heating makes most food antigens lose allergenicity.

It is generally not recommended to use ketotifen or corticosteroids for long-term prevention. The effectiveness of oral cromolyn acid is uncertain. It is also not recommended to use food for immunotherapy (IT). However, OAS can use allergenic pollen for IT, and after 1 year, most patients have a reduced sensitivity to pollen and plant foods. But when symptoms are triggered by food,对症 treatment should be provided.