The food has no side effects, but eating raw oysters may cause gastrointestinal discomfort, and people who are allergic to seafood and other people may have allergy problems.
1. gastrointestinal discomfort: if you eat raw oysters, they may contain bacteria, parasites and other pathogens, leading to gastrointestinal symptoms, such as vomiting, diarrhea, abdominal pain and other problems, and in serious cases, may also cause parasitic infections, gastroenteritis and other gastrointestinal diseases.
2. Allergy: generally for the oyster allergy crowd may lead to skin itching, breathing difficulties, dizziness and other symptoms, the more serious will appear anaphylactic shock and other problems.
In addition, it is important to note that oysters contain norovirus and Vibrio cholerae, which may lead to high fever, infectious shock, ulcerative skin blisters, and may even cause fatal septicemia and other diseases if eaten raw.