A vaginal yeast infection is caused by a fungal organism called Candida albicans. According to the National Institutes of Health, a small amount of the organism can exist in the vagina, digestive tract, mouth and skin without causing any symptoms. However, when the amount of Candida albicans exceeds that small amount, symptoms appear. The National Women's Health Information Center notes that women may have only a few of the symptoms, and they can range from mild to severe. A vaginal yeast infection can be treated with over-the-counter medications, like miconazole and clotrimazole.
Discharge
One of the most definitive signs of a vaginal yeast infection is abnormal vaginal discharge. According to the National Institutes of Health, abnormal vaginal discharge can vary from a slightly watery, white discharge, to a thick white and chunky discharge. The thicker discharge is the most common type that happens with a yeast infection. The National Women's Health Information Center notes that these discharges do not have an odd smell.
Pain
Pain can occur from a vaginal yeast infection. Although a yeast infection is not a sexually transmitted disease, a yeast infection can result in painful intercourse. In addition, the National Institutes of Health states that 12 to 15 percent of men can develop a rash on their penis or itching after sexual intercourse with a partner who has a vaginal yeast infection. Painful urination can also occur, as well as soreness in the vaginal area.
Rash and Itching
Rashes are another sign of a vaginal yeast infection. Inflammation appears on the vulvar skin, with redness on the vulva. These rashes can result in itching and burning in the vagina and the labia. Swelling can also occur in the vagina and vulva. Too much scratching to the vulvar skin can increase the risk of another infection.
