During this period, there are no special forbidden vegetables, but it is necessary to avoid foods that can easily lead to back milk, such as leek, toon, yellow flowering cabbage, malt, cereal, wheat milk, raw hawthorn and pepper. However, due to individual differences, some mothers do not experience symptoms of returning milk after consumption, so once abnormalities occur, stop eating immediately. You should also avoid foods that are irritating, indigestible and easily cause constipation, such as garlic, chili peppers, sweet potatoes, rice cakes, etc. Try to eat less gas-producing foods, such as soybeans, potatoes, onions, etc., which can easily lead to gastrointestinal discomfort. You should also avoid pickled, moldy and rotten vegetables and choose fresh foods with a short shelf life. It is recommended that mothers adjust their dietary structure and arrange their diet rationally during the menstruation period. Maintain a diversified diet rich in protein, high in vitamins, calcium and iron and easy to digest, such as eggs and milk, so that the mother has balanced nutrition. Choose plenty of nutritious soups, diverse staple foods and rich fruits and vegetables, such as cabbage, broccoli, tomatoes, apples, bananas, etc. Avoid sour, spicy and cold foods and eat less sweets. At the same time, it is recommended to eat less and more meals, keep one meat, one vegetarian and one soup for the main meal, and choose snacks and fruits for the extra meal in the afternoon, and porridge and noodle soup for the extra meal in the morning and evening, so that the mother can ensure the nutrition supply and the needs of breastfeeding the newborn, and prevent constipation from occurring.