Home remedies for vaginal dryness include eating foods rich in soy, applying cream made of wild yam and taking kudzu supplements, explains About.com. In most cases, however, vaginal dryness is caused by a decrease in estrogen, something that a woman should talk to a doctor about.
Though scientific support for home remedies for vaginal dryness is limited, many women believe that eating foods rich in soy, such as tofu, help to alleviate the condition, according to About.com. Soy contains isoflavones, which are estrogen-like substances. However, since there is not a lot of scientific evidence to support this, it is unknown how much or what type of soy is needed to make a difference.
Kudzu has been studied a bit more than soy when it comes to eliminating vaginal dryness, states About.com. Research shows that taking a kudzu supplement every day can help to stop vaginal dryness and increase vaginal health. Wild yam cream, which is often marketed as a natural estrogen source, is also used as a home remedy, but there is no scientific evidence to support this.
Sometimes eliminating a practice, such as douching, can stop vaginal dryness, too, says About.com. Other things that women can do to eliminate vaginal dryness include not smoking, switching medications and using water-based lubricants, which are available from drug stores.