Menstruation generally refers to menstruation, high blood sedimentation does not usually make menstruation pale in color. The pale color of menstruation is most often considered to be caused by the beginning or end of menstruation, and may also be caused by endometritis, anemia and other diseases. High blood sedimentation level occurs during menstruation, which is a normal physiological reaction and usually does not lead to light-colored menstruation. Women’s menstrual period, the color of menstrual light may be just after the onset of menstruation or the end of menstruation, menstrual hematoma fibrinolytic enzyme content is low due to this is a normal physiological phenomenon does not require treatment. In addition, female patients with endometritis, vaginal discharge will increase, women will also appear menstrual color light performance. In addition, women with anemia, blood red blood cells and hemoglobin content will be reduced, which will also lead to the symptoms of light menstrual blood color. A high blood sedimentation level during menstruation is a normal physiological symptom and does not usually lead to light-colored menstruation. It is recommended that women who experience light-colored menstrual blood should consult a doctor who will take appropriate measures to treat the cause of the problem.