It is recommended that women do not eat the following foods during their periods: First, cold food, cold food will cause some stimulation to the uterus, causing uterine cold, resulting in poor blood flow, blood blackening, blood with clots within the blood, causing dysmenorrhea in severe cases. Do not drink coffee, tea, etc. during menstruation, coffee contains caffeine, which excites the nervous system and can affect women’s rest, even swelling of the breasts, emotional state with anxiety, tension, irritability, etc. Second, do not eat cold food, such as persimmons, crabs, etc., will aggravate the phenomenon of dysmenorrhea. Third, avoid stimulating foods, such as chili peppers, onions, garlic, etc., so as not to make the blood flow poorly. In addition, women should pay attention to nutritional balance during menstruation, as the body resistance is low, eat more protein-rich food, and at the same time pay attention to vulva care during menstruation.