It is possible to drink milk when you have your period, but it is advisable to heat the milk before drinking it. Because the menstrual period, although it is a normal physiological period for women, but because the body resistance, immunity, so drink milk can increase resistance, milk is still very rich in nutrition, not only contains protein, but also contains a variety of amino acids, so you can drink milk during the menstrual period. In addition, if you are allergic to milk, it is not recommended to drink milk, for example, some people have diarrhea after drinking milk, which may be caused by an allergy to the proteins in milk. In addition, there are more varieties of milk on the market, it is advisable to drink pure milk, the nutritional value will be relatively higher, if there is no diabetes, it is also recommended to drink brown sugar water during menstruation to replenish energy.