It takes time for a child's immune system to develop an immune response to a food allergen. Food allergies rarely occur the first time a child is exposed to a food.

Seafood is a valuable food, rich in nutrients but also the food group that causes the most allergies in cases of food allergies. The symptoms of seafood allergies are very diverse and often occur very quickly, usually only a few hours after eating, some people only tens of minutes. In mild cases, there are hives, itching, nausea and discomfort and will gradually decrease;

Food allergy is a phenomenon that occurs when the body's immune system overreacts to a particular protein found in food and the body takes it into the body. When having a food allergy, even a small amount of food can cause the body to show symptoms of the disease, so it is necessary to pay close attention when choosing foods to use.

Seafood is a food with high nutritional value and is also a favorite dish of many people. However, it is considered a concern for people with seafood allergies. Is seafood allergy life-threatening?