Abdominal distension with watery and colorful leukorrhea may be caused by bacterial vaginosis, trichomonas vaginitis, cervical cancer, endometrial cancer and other diseases, which should be clearly diagnosed and treated with medication and surgery. 1. Bacterial vaginosis, trichomonas vaginitis: bacterial vaginosis or trichomonas vaginitis can cause abdominal distension and watery leukorrhea with color, after diagnosis, you can take metronidazole, tinidazole and other medicines according to the doctor’s instruction. If you have had sex, you can use local metronidazole vaginal suppository, tinidazole suppository treatment. 2. Cervical cancer: If cervical cancer causes bloating and watery leukorrhea with color, it is usually treated by surgery, including cervical conization, total hysterectomy, radical hysterectomy, etc., which should be chosen according to individual’s situation. After surgery, radiotherapy and chemotherapy are used to enhance the curative effect. 3. Endometrial cancer: small abdominal distension with watery leukorrhea with color may also be caused by endometrial cancer, and after diagnosis, surgical treatment should be adopted, such as total uterine resection of bilateral fallopian tubes and ovaries, radical hysterectomy and so on. As there are more reasons for bloating with watery white discharge, it is suggested that patients should consult doctor for examination and cooperate with doctor for treatment.