After radiotherapy for cervical cancer, vaginal fluid outflow may be caused by inflammation, in which case anti-infection treatment is needed, or it may be a normal phenomenon of radiotherapy. 1. Inflammation: fluid outflow after radiotherapy for middle and late stage of cervical cancer may be due to inflammation, anti-infection treatment should be carried out under doctor’s guidance, waiting for the inflammation to disappear and the edema to subside, the situation of fluid outflow will be gradually relieved. 2. Phenomenon produced by radiotherapy: if radiotherapy for cervical cancer is effective, it will make tumor cells necrotic, shedding and even make the whole cervix and vaginal mucosa shedding, in this case, there will be vaginal liquid outflow with the feeling of running water, which is actually the abnormal vaginal discharge caused by radiotherapy. If the vaginal fluid discharge, you can first if there is abnormal discharge, should be during or after treatment, effective vaginal douche, timely wash away secretions, to prevent inflammation, such as persistent, timely consultation.