Usually women can eat crayfish in moderation during their menstrual period. Crayfish is rich in protein, fat, niacin, potassium, calcium and other nutrients. Usually women can eat crayfish in moderation, can replenish the body’s nutrients and energy. Menstruating women should pay attention to the crawfish cooking method, try to choose steamed crawfish. At the same time, pay attention to the right amount, excessive consumption may increase the burden on the gastrointestinal tract, causing abdominal pain, diarrhea and other discomforts. In addition, women should pay attention to the reasonableness of the diet, to ensure a balanced intake of nutrients, in order to promote the recovery of the body. It is recommended that menstruating women intake of fresh, cooked crayfish, if consumed after the symptoms of discomfort, should stop eating and seek medical attention.