Vinegar is a common seasoning in life, made from grain fermentation, rich in amino acids and minerals. Eating vinegar in moderation during the menstrual period usually does not have an effect on your period, so you can eat it in moderation. Acetic acid and a variety of complex aromatic organic compounds can increase the flavor of food and help promote appetite during menstruation. However, acetic acid is more irritating, if too much consumption of menstruating women may erode the teeth, stimulate the gastrointestinal mucosa, which may lead to tooth soreness, gastrointestinal pain and burning and other uncomfortable symptoms, and in serious cases, even cause acid reflux, so you need to pay attention to the amount of intake. During the period of menstruation, patients should avoid eating cold, spicy and stimulating food, so as to avoid the menstrual blood clots, discharge is not smooth, which in turn triggers dysmenorrhea. Pay attention to abdominal warmth, you can use a warm water bag for hot compresses to promote blood circulation and relieve discomfort. You also need to pay attention to the perineum clean, and at the same time prohibit coitus, so as to avoid germs infection.