Do this at least once daily until you are able to treat the odor.Once this time elapses, simply remove the tampon and proceed to rinse using warm water. Make sure your hands are clean before inserting the soaked tampon.The second way to use this remedy is to soak a tampon in the yogurt for a couple of minutes.Drink 2 cups of the plain yogurt twice daily, preferably in the morning and at bedtime for best results.The first method is preferred for ladies who find the use of tampons unnerving, and is pretty simple to use on the go. There are two ways you may use yogurt as a natural remedy: the first is by drinking it daily while the second involves soaking a tampon in the yogurt and using it as you normally would during your monthly cycle. When you take natural yogurt, you help your body fight off the infection and allow the vagina to resume its optimal pH levels, effectively clearing the smell. One of the most common causes of vaginal odor, as mentioned above, is a yeast infection. This is because this dairy product is packed with lactobacillus bacteria which help treat yeast infection. Yogurt is one of the best home remedies for eliminating vaginal odor. It is vital, however, that you see a gynecologist if the odor is accompanied by severe symptoms, and does not clear after a week or so of using the remedies. There are natural remedies that you can use to treat vaginal odor. This causes great discomfort, and is particularly embarrassing. More importantly, in the case of a vaginal infection, affected women tend to exhibit a fishy smell. Some of the symptoms that accompany this odor include an itching sensation in the area surrounding the vagina, redness and general irritation, especially when wearing underwear that is too tight.