Not all vaginal irritations are yeast infections. There are many problems that can cause vaginal itching.

While most are infections, some are due to irritation caused by substances such as detergents and soaps. Other possible causes of irritation include reactions to tampons, sanitary napkins, spermicides or even condoms.

Estrogen depletion can also cause vaginal irritation. While this occurs commonly with menopause, there are uncommon circumstances in which a premenopausal woman could be deficient in estrogen.

Skin conditions including precancerous or cancerous changes may all produce itching and burning.

A much more common cause of itching, however, is infection. While most vaginal infections are sexually transmitted, many are not.

Trichomoniasis is one of the most common sexually transmitted diseases. This infection causes a vaginal discharge and intense itching. While trichomoniasis is usually sexually transmitted, it can also be spread in hot tubs or on contaminated towels.