Oysters can be eaten during breastfeeding, but large quantities should be avoided, and oysters are not recommended for women who are allergic to seafood. Oysters are a kind of delicious seafood, containing vitamins, proteins, trace elements and other substances, women in the breastfeeding period, you can eat oysters, can replenish the body’s nutrients, but should avoid eating a lot of food, because after a large amount of food may make the burden on the stomach and intestines increased, easy to cause gastrointestinal discomfort. If a woman has an allergic reaction to seafood, she should not consume oysters because it may cause a significant allergic reaction, which may also affect breastfeeding. When consuming oysters, they should be steamed or boiled. When breastfeeding, women should eat a balanced diet and should not be picky about what they eat.