You can drink yogurt during menstruation, but you must not drink cold yogurt. Yogurt is fermented milk through the treatment of fermented milk, which has no effect on menstruation. There are two benefits for women to drink yogurt during menstruation: First, it helps to discharge menstrual blood and relieve the discomfort caused by menstrual cramps. Second, yogurt contains lactic acid bacteria, protein, vitamins and other ingredients with fruit references, can help women during menstruation to replenish energy, promote digestion as well as relieve fatigue, tension. Drinking a cup of yogurt before going to bed will help improve the quality of sleep, but drink yogurt must be in moderation, drink more will lead to excessive secretion of gastric acid, which in turn triggers stomach discomfort. In addition, because women should avoid spicy, stimulating and cold food during menstruation, so drink yogurt should be heated before drinking, remember not to drink cold yogurt.