The odor of a woman’s perineum is a relatively common phenomenon and usually causes odor for the following reasons: First, it is a normal physiological reaction, the female vaginal discharge of the leucorrhea itself is slightly fishy, and women with sensitive nerves usually attribute this taste to odor as well. If the smell is simply fishy and there are no other abnormalities or obvious physical discomfort, there is no need for treatment. Second, suffering from gynecological inflammation, there may be cervicitis, celiac disease, endometritis, vaginitis, etc., which can also lead to odor in the leucorrhea. You should go to the hospital in time for examination and treatment according to the specific situation. Thirdly, poor personal hygiene, not changing underwear for a long time or not cleaning the pubic area, is also likely to make women’s private parts appear odorous. It is recommended to wash your pubic area every day and change your underwear regularly.