It is not normal for menstrual blood to be bright red in color. Most menstrual blood in healthy women is dark red in color, somewhat sticky, does not clot, and occasionally has clots. Changes in blood color during menstruation in women can sometimes be abnormal menstrual manifestations, so it is important to be aware of the normal color of menstrual blood, which is darker in normal menstrual blood. In addition to the blood there will be uterine debris and cervical mucus, at the beginning of the color is relatively light, and then gradually deepen. Women’s menstruation is a special physiological cycle, in daily life should pay attention to daily care, menstruation should not do strenuous exercise, such as jumping heights, otherwise it will induce or aggravate physical discomfort. Attention should be paid to drinking plenty of boiled water, not strong tea, because strong tea contains high caffeine, which can stimulate the nerves to appear dysmenorrhea symptoms, there may also be prolonged menstruation or excessive bleeding.