Normal leukorrhea is colorless and has a slightly fishy odor. If the leucorrhea appears to have a foul odor, turns yellow in color and has itching symptoms, it suggests that there may be gynecological diseases, such as vaginal inflammation and cervical inflammation. It is best to go to a regular hospital for gynecological leucorrhea routine, colposcopy and other related examinations to find out the cause and then treat the problem. Once you find abnormal color, odor, itching and other symptoms, go to the hospital immediately for examination and vaginal medication according to the specific situation. Normally, you should pay attention to personal hygiene, change your underwear regularly, pay attention to the hygiene of menstruation and sexual life, and if you suffer from gynecological diseases, you should actively treat them in time.