The best time for women to drink black sugar water is usually during menstruation, as it has the effect of nourishing blood and warming the uterus, which can properly relieve menstrual cramps. Black sugar is warm and sweet in nature and enters the spleen meridian, which has the effects of tonifying the middle of the body, resolving food, strengthening the spleen and warming the stomach, as well as invigorating the blood and dispersing cold. Drinking black sugar water in moderation during menstruation can warm women’s bodies, increase energy, invigorate qi and blood, and help promote the discharge of menstrual blood. Women can mix black sugar and water in the ratio of 1:4 and drink a cup before each lunch during their periods, and an additional cup before dinner when the menstrual discomfort is heavy, which is more effective in relieving menstrual discomfort. After the menstrual period, if women still feel poor mental state, poor tone, you can also drink black sugar water in moderation. During the menstrual period, it is important to avoid excessive consumption of black sugar water, which may lead to an increase in menstrual flow, while women need to pay attention to rest and balanced nutrition during the period, and avoid the intake of cold food.