Blood comes back after menstruation is gone, which may be related to ovulation bleeding, or may be caused by withdrawal bleeding or gynecological diseases.
1. Ovulation bleeding: when a woman is ovulating, due to a sudden drop in estrogen levels, the endometrium sheds a small amount of blood, which can cause a small amount of vaginal bleeding, which in turn manifests itself as blood after the menstrual period is gone, which is a normal physiological phenomenon and does not require excessive worry or special treatment.
2. Withdrawal bleeding: For example, if a woman has taken emergency contraceptive pills, it may cause withdrawal bleeding, which may come back after the menstruation is gone, and no special treatment is needed.
3. Gynecological diseases: such as cervical polyps, etc., which cause a small amount of uterine lining to fall off, and then blood may come back after the menstrual period, accompanied by a feeling of falling in the abdomen, lumbosacral pain and other symptoms.
If the blood comes back after the menstrual period is gone, and if it is accompanied by other obvious discomfort symptoms, you should seek medical advice as soon as possible to confirm the diagnosis of the causative factors, and then be guided by the doctor to treat the symptoms.