You should pay attention to eating foods that warm the uterus and promote blood circulation, which can help alleviate menstrual pain. Such foods mainly include red dates and longan. If consumed in summer, you can appropriately add some lotus seeds to prevent heatiness, while in winter, you can add some goji berries. Additionally, you can eat some mutton and drink brown sugar water during your menstrual period. Usually, avoid cold foods, especially those taken straight from the refrigerator, as well as chilled drinks and cold desserts. Try to avoid spicy foods and abstain from smoking and alcohol.