Bright red blood on the 6th day of menstruation may be normal, and when menstruation lasts for more than 8 days, the presence of bright red blood indicates an abnormality.
Under normal circumstances, a woman’s menstrual period usually lasts about 2 to 8 days, so the presence of bright red blood on the 6th day of menstruation is generally normal if there are no other abnormalities.
When menstruation exceeds 8 days, there is still bright red blood, indicating the presence of menstrual dribbling, etc., there may be abnormalities, usually associated with endocrine disorders, endometritis, uterine fibroids, etc., which may also be accompanied by non-menstrual vaginal bleeding, pain in the lower abdomen and other symptoms.
When abnormal menstrual bleeding occurs, it is recommended to consult a doctor in time to have the cause clarified under the guidance of a professional doctor and have the appropriate treatment.