Consider ovulation, vaginitis, cervical cancer, etc. If it is ovulation, there is no need to take medicine; if it is vaginitis, you can take metronidazole, tinidazole, fluconazole, etc.; if it is cervical cancer, you need to take surgical treatment. 1. Ovulation: When women are ovulating, the high level of estrogen in the body will stimulate the cervical mucosa to secrete more secretions, and the leukorrhea will be more and feel like water, which is a normal phenomenon and doesn’t need special treatment. 2. Vaginitis: leukorrhea like water, but also consider vaginal inflammation, may be trichomonas infection caused by trichomonas vaginitis, you can use metronidazole or tinidazole treatment. It may also be bacterial vaginosis, you can take oral metronidazole, clindamycin and so on. It may also be vulvovaginal pseudomycosis, which can be treated with oral fluconazole. 3. Cervical cancer: this is a malignant tumor originated from the cervix, due to the necrosis of tumor tissue and infection, there will be abnormal vaginal discharge, this situation is more serious, the medicine can not control the condition, it is recommended to timely surgical treatment, and may need radiotherapy or chemotherapy after surgery. If you need to take medicine, you should not take medicine blindly, you should go to the hospital in time to find out the cause of the disease and treat the disease, if you need to use medicine, you should follow the doctor’s instructions strictly.