You can drink milk for menstrual cramps because milk is one of the nutrient-rich foods suitable for anyone who is not allergic to milk. Milk is very suitable for supplementation during menstruation because it is rich in protein, various vitamins, minerals, and various trace elements, especially high in calcium and iron. Long-term consumption of milk can replenish the loss of iron and calcium during menstruation in a timely manner, as well as reduce the incidence of anemia and osteoporosis, and enhance the immune system during menstruation. Milk does not cause aggravation of dysmenorrhea, nor does it have therapeutic effects in treating dysmenorrhea. However, some people are lactose intolerant, which can cause indigestion, and can be improved by taking some lactase, or you can choose yogurt. Dysmenorrhea is abdominal or lower back pain during or around menstruation that interferes with work and life. Some dysmenorrhea is related to cold stimulation during menstruation, so don’t eat cold food during menstruation to avoid cold stimulation of the body. Drink milk also try to drink hot milk, especially in winter drink warm milk is better.