Try not to drink during menstruation, the main reasons are as follows: 1, alcohol has a certain blood-activating effect, easy to make the blood vessels dilate, if drinking alcohol during menstruation, it will cause functional uterine bleeding, prolonged menstruation, increased bleeding symptoms, interference with the normal state of menstruation, easy to aggravate dysmenorrhea. 2, the body resistance of women during menstruation is weak, the absorption and metabolism of alcohol is poor, alcohol It is not easy to excrete out, and the acid in the body will increase. Excessive alcohol consumption is likely to harm the liver and spleen and stomach, with adverse effects on health. 3, drinking alcohol during menstruation is likely to cause changes in endocrine hormones, so try not to drink alcohol during menstruation, do not drink coffee, strong tea and cold drinks. Pay attention to a light diet, do not eat spicy and cold food.