She can eat cakes during her period, but not too greasy cakes if possible. The original cake is not affected, and less creamy cake and ice cream cake is fine. When you have your period, your resistance is relatively low, so you should eat a light, mild diet and avoid greasy, fatty and fried foods. Some people can experience physiological diarrhea during menstruation because the uterine pelvis is in a state of congestion during menstruation, which can lead to increased intestinal peristalsis, resulting in physiological diarrhea. So the diet should be lighter, pay more attention to rest during menstruation, pay attention to keeping the stomach warm, and avoid some cold, spicy and stimulating food intake. Do not eat cold drinks, do not eat spicy as well as do not drink alcohol, tea, coffee and so on. This will help to improve, in the menstrual period to avoid strain, stay up late, pay more attention to rest.