During menstruation, you should not take medicines that relax the tendons and activate the blood, as this type of medicine can lead to an increase in menstrual flow or even heavy bleeding, and may also lead to a prolonged menstrual period resulting in anemia. Do not take drugs containing hormones during menstruation, which can also lead to disorders of menstruation and cause drenching bleeding. In terms of diet, do not eat spicy, stimulating or cold foods, which can lead to dysmenorrhea caused by poor menstrual blood flow. During menstruation, you should have more rest, appropriate activities, no strenuous exercise, and no sex, and drink more hot ginger sugar water or brown sugar water, which is conducive to the discharge of menstrual blood.