Vaginal odor, usually described as a "fishy" odor and foul smell typically results from an overabundance of organisms that are already present in your vagina. One may notice vaginal odor after sexual intercourse. Vaginal odor coincides with other symptoms such as vaginal discharge, vaginal itching or vaginal irritation.
Bacterial overgrowth, which is known as bacterial vaginosis, is what causes vaginal odor. Also, there are sexually transmitted diseases that will cause vaginal odor. Though this is a much less common cause of vaginal odor can be caused by a tampon that has been forgotten or retained. Rectovaginal fistula , which is an abnormal opening between the vagina and rectum, can cause feces to get into the vagina, therefore causing vaginal odor.
If you have vaginal odor that will not go away you should contact your doctor
There are however things that you can do in the meantime in order to decrease vaginal odor.
Practice good feminine hygiene by washing your outside genital area. When taking a shower or bath, be sure to use a lot of water and a very tiny amount of unscented and mild soap.
Do not douche. Even healthy vaginas contain various organisms and bacteria. Usually, the average acidity of the vagina can keep yeast and bacteria at bay. However, douching will upset this delicate and normal balance.
There are also effective herbal supplements.
Femanol is a well-liked herbal cure that is taken orally and serves to do away with vaginal odor. It is a powerful natural supplement made up of vitamins and herbs (including Beta glucans, vitamin B, zinc, deodorized garlic, neem bark extract, selenium, and biotin) that are effective in destroying bacteria, fungi, and viruses, and it works to kill the microorganisms that cause odor by working internally, and at the same time it augments and fortifies the immune system.