2. Avoid cold and spicy food during menstruation, eat more fresh fruits and vegetables, and eat more foods containing vitamins, trace elements and minerals. Avoid colds, increase body resistance and immunity, exercise properly, pay attention to rest, and reduce the pressure of life. If there is blood clot in menstrual blood, you can take motherwort granules orally to promote uterine contraction and promote uterine congestion. In addition, keep the vulva clean and hygienic.