Drinking brown sugar water when you have your period has the effect of relieving dysmenorrhea because it is sweet, rich in energy, and it has a certain effect of promoting uterine contraction. Therefore, drinking brown sugar water during menstruation can promote the contraction of the uterus, and the sweetness of brown sugar water can also replenish energy, which will make the patient feel warmer and have an effect on relieving the symptoms of dysmenorrhea. Most cases of menstrual cramps occur on the first 1-2 days of menstruation, so for women with menstrual cramps, drinking brown sugar water during the first 2 days of menstruation can help improve the symptoms. In addition to drinking brown sugar water, you should also rest during your menstrual period. If you rest well, get enough sleep and eat a light diet, most women can get through their menstrual period relatively well.