Factors that change the normal balance in the vagina can lead to a vaginal infection. To help keep the balance normal, try these tips:

• Change out of wet bathing suits and damp exercise clothes as soon as possible. Yeast thrive in a warm, moist environment.

• Avoid wearing tight pants. Choose cotton underwear and pantyhose that have a cotton crotch. Cotton keeps you cooler and drier than synthetics.

• Don't douche unless directed by your healthcare provider. Douching can destroy friendly bacteria and change the vagina's normal balance.

• Wipe from front to back after using the toilet. This prevents bacteria from spreading from the anus to the vulva.

• Wash the vulva with mild, unscented soap or with plain water.

• Wash your diaphragm, spermicide applicators, and sex toys with mild soap and water after use. Dry them thoroughly before putting them away.

• Change tampons often (every 2 hours to 4 hours). Leaving a tampon in for too long may disrupt the balance of vaginal bacteria.

• Avoid vaginal sprays, scented toilet paper and soaps, and deodorant tampons or pads, which can cause vaginal irritation

Good overall health can help you resist infection. To be healthier:

• Help protect yourself from STIs (sexually transmitted infections) by using latex condoms for intercourse. Ask your healthcare provider for more information about safer sex.

• Eat a variety of healthy foods.

• Exercise regularly.

• Get enough rest and sleep.

• Maintain a healthy weight. If you need to lose weight, ask your healthcare provider for advice on how to start.