If a woman is having her period, try not to drink beer because it contains a lot of alcohol. If it is during menstruation, because there is a large amount of endometrial shedding. If a large amount of alcohol is consumed in the human body at this time, it may have some effect on the uterus. Also, the temperature of beer itself is relatively low, and the process of drinking beer may also cause the stomach to get cold, thus indirectly causing the uterus to get cold. If women during menstruation suffer from abnormal contractions of the uterus due to cold or external environment, it may cause severe menstrual cramps or significant changes in menstrual bleeding. Therefore, during the menstrual period, pay attention to a balanced diet, meat and vegetables, do not eat too stimulating, cold, spicy food is better.