Female lower body discharge is related to many factors, and it may be the reaction of diseases: 1. Considering the occurrence of various diseases such as fallopian tube cancer and endometrial cancer, when these cancers occur, the most common symptom is the occurrence of vaginal discharge and yellow secretion, and at the same time, there may also be various symptoms such as odor of the lower body, etc. 2. It may be due to the disorders of hormone secretion in the body, for example, the increase of estrogen and progesterone will lead to the increase of vaginal secretion, and thus the situation of lower body discharge will occur. 3. When the progesterone increases, it will lead to an increase in vaginal secretions, which will lead to the emergence of the lower body water. 3, there may also be the nervous system is too excited when the symptoms caused by the performance of these conditions have a certain relationship with the body factors. If the situation is more powerful, and often appear this symptom, it is best to go to the hospital in time for examination, to determine whether there is a cancerous reaction.