The medical formal term for regular vacation is menstruation. Pink discharge on a tissue may be a precursor to menstruation, or it may be caused by ovulation bleeding, gynecological disease or abnormal pregnancy. 1. Menstrual aura. Women near the menstrual period using paper towels to wipe out the pink discharge may be a small amount of endometrial shedding caused by the phenomenon of menstruation is a precursor to the normal physiological phenomenon, the general amount of bleeding will gradually increase. 2. Ovulation bleeding. If the pink discharge in the middle of two menstrual periods may be ovulation bleeding, due to the decline in hormone levels after ovulation, part of the uterine lining shedding and caused by normal physiological phenomena, do not need treatment. 3. Gynecological diseases. Suffer from acute vaginitis, cervicitis or cervical polyps and other gynecological diseases, due to inflammation stimulation of the vagina and the cervix mucosa is fragile, easy to break bleeding, there will also be a phenomenon of wiping with pink discharge, can be combined with gynecological disease examination, under the guidance of the doctor to carry out treatment. 4. Abnormal pregnancy. Women who are pregnant with an aura of miscarriage or ectopic pregnancy may also wipe out the symptoms of pink discharge, is not a precursor to menstruation, often accompanied by a history of menopause. This can be confirmed with blood HCG and ultrasound. There are many possible reasons for pink tissue wiping, and if accompanied by other symptoms, it is recommended that you seek medical attention to determine the cause of the problem and then deal with it under the guidance of your doctor.