It is not normal to have a lot of yellow water after leep knife, considering that it may be caused by gynecological inflammation due to the combination of bacterial infection. Yellow water after leprospectomy is generally a normal phenomenon, at this time there is no obvious odor and itching symptoms, usually lasts 15 to 20 days. However, if the yellow water is flowing and the smell is very big, then it is considered to be due to the bacterial infection after the operation, which is generally caused by the patient not paying attention to the cleanliness and hygiene of the vulvar area after the operation or not observing the principle of asepsis during the operation. Once the symptom of yellow water with a strong smell after leep knife occurs, it is recommended to consult a doctor in time, under the guidance of the doctor, improve the relevant examination, clarify the cause of the disease, and then symptomatic treatment. Avoid delaying the condition and worsening the infection.