Women should not drink dandelion tea during menstruation, dandelion tea has a clearing and detoxification, diuretic, antiseptic effect, dandelion tea is cold, women taking it during menstruation, may lead to gastrointestinal indigestion, and will also lead to menstrual blood flow is not smooth, there is dysmenorrhea, so that the menstrual blood volume is reduced. During the menstrual period, you should pay attention to keeping warm, you can drink some rose tea and other heat-oriented diet, you should also pay attention to proper rest, keep the mood relaxed, appropriate activities to exercise the body, which is conducive to the discharge of menstrual blood and enhance physical fitness. During menstruation, women often experience weakness and loss of appetite due to a decrease in the level of estrogen and progesterone secreted by the ovaries, so women need to give timely symptomatic treatment.