The allergic reaction of human body needs to be viewed from both internal and external aspects. First of all, we need allergic substances, such as inhaled substances, such as plant pollen, fungal spores, mites, edible substances, including fish, shrimp, eggs, milk, nuts, tomatoes and other vegetables, peaches, apples, cherries and other fruits, hair dyes, cosmetics, disinfectants and other substances that cause contact allergies. Drug-induced allergies are also very common, and almost every substance encountered in life will cause allergic reactions in sensitive people. The most important thing is allergic people. Some people are susceptible at the level of DNA or protein expression, both inherited and acquired.

1, don't eat prawns with some fruits.

Shrimp is rich in nutrients such as protein and calcium. If you eat with fruits containing tannic acid such as grapes, pomegranate, hawthorn and persimmon, not only will the nutritional value of protein decrease, but tannic acid will combine with calcium ions to form insoluble conjugates, which will stimulate the gastrointestinal tract and cause discomfort, vomiting, dizziness, nausea, abdominal pain and diarrhea. Seafood should be eaten with these fruits at least 2 hours apart. Shrimp and some fruits should not be eaten together to avoid gastrointestinal irritation, dizziness and vomiting.

2. you can't eat a lot of vitamin c at the same time when eating shrimp and crabs.

Because shrimp, crab and other crustacean seafood contain high concentrations of pentavalent arsenic compounds, which are harmless to human body, but if a large amount of vitamin C is taken at the same time, pentavalent arsenic will be reduced to trivalent arsenic, namely arsenic trioxide, commonly known as arsenic, which will lead to acute arsenic poisoning and even life-threatening. Shrimp meat can be rich in protein, minerals and nutrients, but don't eat it with vitamin C food to avoid poisoning.