Be careful: You may already know the common causes of yeast infection, but there are some uncommon ones that – little did you know – you may have been doing or exposed to for quite some time now. The following are some hidden causes of yeast infection, as well as what you can do accordingly about them.

Scented Toilet Paper and Other Feminine Hygiene Products

Of course it is obvious that chemicals are used on scented toilet paper and other feminine hygiene products to have that fragranced feature. No woman can be blamed if she scrambles for such products, as the scent adds to the feeling of freshness.

However, researches have discovered that using scented toilet paper and other feminine hygiene products may not actually yield the freshness women are looking for, but instead cause even worse odor because such products can trigger yeast infection. The chemicals used to give these products their scented feature may produce reactions that cause an imbalance in the vaginal environment, enabling for the uncontrolled growth of Candida albicans, leading to yeast infection.

Condoms with Spermicidal Lubricant

Some condoms use a certain lubricant called nonoxynol-9 that also acts as a spermicide. However, some women who have sexual intercourse with men who have used such condoms report a subsequent development of yeast infection. While it is true that some women are allergic to latex, a popular condom material, and may develop yeast infection, it is somewhat not very common.

Then again, several different studies have shown that nonoxynol-9 is linked to yeast infection. If you frequently develop yeast infection after having sexual intercourse, although your partner has worn condom for protection, it may be the lubricant used. For this, try using as condom that does not have lubricant that also acts as spermicide. Simply use a separate spermicide, or any other form of barrier for added protection.

Oral Intake of Antibiotics

It is said that intake of oral antibiotics are one of the leading causes of yeast infection among women in the US. This is a classic example of medications producing side effects, which may require a different medication just to deal with the by-product. Obviously, antibiotics work by killing harmful bacteria in the body that are causing certain illnesses or diseases in the first place.

However, during the process, good bacteria in the body are killed by the antibiotics too. And these good bacteria help in fighting off the uncontrollable multiplication of bad bacteria, such as in the case of Candida albicans, which cause yeast infection upon their abnormal growth. The vagina has its own natural protection against certain infections. But oral intake of antibiotics will disrupt this natural protection, causing an imbalance, which may lead to developing yeast infection.

If you frequently develop yeast infection when taking oral antibiotics, make sure you let your doctor know about it. This way, your doctor can give an alternative course of treatment, or a secondary medication to deal with the yeast infection

Vigorous Sexual Intercourse and Lack of Lubrication

Injury to vulvar or vaginal membranes can also cause yeast infection, especially if not managed accordingly. Injury to such feminine parts may occur during sexual intercourse, and may be of the following reasons: vigorous intercourse and lack of lubrication.

If possible, steer clear of vigorous intercourse, especially without sufficient arousal or stimulation prior to the act, which will enable the woman to produce sufficient natural lubrication. Better yet, don’t be shy about using lubricants.

But don’t opt for just about any lubricant you can get your hands on; those which use petroleum, such as petroleum jelly, will only increase your likelihood of developing yeast infection. Instead, purchase lubricants that are specifically designed for sexual intercourse.