During menstruation, you can drink warm lemon water in moderation. Lemon water is rich in vitamin C and fruit acids, which are antioxidants, replenish all kinds of vitamins needed by the human body, promote digestion and absorption, speed up the peristalsis of the gastrointestinal tract, and play the role of laxative and laxative. Because of the high acidity of lemon itself, drinking large amounts of it may cause excessive stomach acid and hurt the gastric mucosa, so people with gastrointestinal disorders should avoid drinking too much. It is also not recommended to drink refrigerated or frozen lemon water during menstruation, although the taste is relatively better, but the intake of too cold food will not only produce stomach discomfort. There is also the possibility of poor menstrual blood discharge, which can aggravate menstrual abdominal discomfort and dysmenorrhea and other symptoms.