Pink leucorrhea is mainly considered ovulatory bleeding or gynecological inflammation, normal leucorrhea is colorless and transparent, leucorrhea during ovulation is thinner and stretched, after ovulation leucorrhea is sticky and the stretched degree becomes worse. If there is pink leucorrhea with a large degree of lacrimation, consider it to be ovulatory bleeding. If a woman’s body is deficient in estrogen, it may lead to ovulatory bleeding. A small amount of bleeding during ovulation does not require special treatment and can be followed up and observed as long as the bleeding is not too heavy. When women suffer from inflammatory gynecological diseases such as vaginitis, cervical erosion and endometritis, they can also cause pinkish colored leucorrhea. Pink leucorrhea caused by gynecological inflammation is mostly accompanied by vulvar itching and increased secretion. After gynecological examination, the pink leucorrhea can also occur after pregnancy with pre-eclampsia, which is treated with medication under the guidance of a doctor according to the type of inflammation.