Topical antibiotic (antifungal) treatments (applied directly to the affected area) are available without a prescription. These include vaginal creams, tablets, or suppositories. Regimens vary according to the length of treatment and are typically 1- or 3-day regimens. Recurrent infections may require even longer courses of topical treatment. These topical treatments relieve symptoms and eradicate evidence of the infection in up to 90% of those who complete treatment.
Hydrogen peroxide is a bacteria and yeast-killing antiseptic, according to lab studies. While it won’t work on every species of yeast, some women swear by using hydrogen peroxide topically when they get a yeast infection. Make sure that you dilute hydrogen peroxide before applying it to your genitals, and don’t use it for more than five days in a row.
A recurrent yeast infection occurs when a woman has four or more infections in one year that are not related to antibiotic use. Recurrent yeast infections may be related to an underlying medical condition such as impaired immunity and may require more aggressive treatment. This can include longer courses of topical treatments, oral medications, or a combination of the two.
A small percentage of women (less than 5 percent) develop recurrent vulvovaginal candidiasis (RVVC), defined as four or more symptomatic vaginal yeast infections during a 12-month period. Although RVVC is more common in women who have diabetes or problems with their immune system, most women with RVVC have no underlying medical illness that would predispose them to recurrent candida infections.

Infections of the mouth occur in about 6% of babies less than a month old.[6] About 20% of those receiving chemotherapy for cancer and 20% of those with AIDS also develop the disease.[6] About three-quarters of women have at least one yeast infection at some time during their lives.[7] Widespread disease is rare except in those who have risk factors.[16]
For vaginal yeast infection in pregnancy, topical imidazole or triazole antifungals are considered the therapy of choice owing to available safety data.[58] Systemic absorption of these topical formulations is minimal, posing little risk of transplacental transfer.[58] In vaginal yeast infection in pregnancy, treatment with topical azole antifungals is recommended for 7 days instead of a shorter duration.[58]
Candida overgrowth syndrome, or COS, is the term used when candida has grown out of control in your body. Make no mistake: This is a chronic health condition. In addition to candida symptoms, individuals who have never experienced a serious yeast infection can find they have developed new sensitivities, allergies or intolerances to a variety of foods. These foods include dairy, eggs, corn and gluten.
To reduce the risk of candidiasis in your baby’s diaper area, keep the skin as clean and dry as possible, changing diapers frequently. Fungal infections (thrush or vaginitis) often follow courses of antibacterials. To avoid this, it is important to use antibiotics only when  necessary. Oral nystatin and fluconazole are often used to prevent candidiasis in children with weakened immune systems.

You may be trying to treat an infection that is not a yeast infection. Studies show that two out of three women who buy yeast infection medicine don't really have a yeast infection.2 Instead, they may have an STI or bacterial vaginosis (BV). STIs and BV require different treatments than yeast infections and, if left untreated, can cause serious health problems.
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