There are many reasons for women to have thick and bloody leukorrhea: 1. Acute and chronic endometritis, if due to abortion or childbirth, birth control rings and other surgeries, not properly disinfected or vulvar cleansing and hygiene, easy to cause bacterial upstream infections, resulting in acute and chronic endometritis, pain in the abdomen and leukorrhea pus and blood, you need to do blood tests and gynecological ultrasound and other related examinations, diagnosed with sensitive antibiotics anti-inflammatory treatment. 2. 2, acute and chronic cervicitis is also easy to cause leukorrhea with pus and blood, need to cooperate with the doctor to do gynecological examination, if there is cervical inflammation, need to take the tissue to do pathological examination, confirm that there is no lesion, and then symptomatic medication or cryotherapy and electrotherapy, etc. 3, some women are prone to leukorrhea with pus and blood due to cervical cancer or endometrial cancer, need to be operated at the earliest possible time after diagnosis. After diagnosis, surgery is needed as soon as possible.