Vaginal yeast infections, also known as “Candida vaginal infections,” are typically caused by the Candida albicans fungus. Throughout their lifetimes, 75% of all women are likely to experience at least one Candida infection, with up to 45% having two or more. Stress, hormonal imbalances, or having uncontrolled diabetes can increase the risk of a yeast infection.

Symptoms include itching or irritation of the vulva, pain during urination, vulvar redness, soreness or swelling, pain during sex, and a white, clumpy or watery vaginal discharge. Treatment options are available both in oral and vaginal antifungal medications. For recurrent infections, long-term antifungal therapy or maintenance therapy post-initial treatment may be suggested, along with lifestyle changes to reduce recurrence, such as avoiding tight clothing that holds in heat and moisture.

Vaginitis, which includes yeast infections, can sometimes be contagious, especially when caused by an STI. Sexual partners can pass yeast infections during vaginal, anal, or oral sex, though the risk of infection is lower for a male who has unprotected intercourse with a woman who has a yeast infection. However, the risk is greater between female partners.

Wearing cotton underwear and possibly taking probiotic supplements can help prevent vaginal yeast infections. It’s essential to recognize that a yeast infection is caused by the overgrowth of yeast on the skin or mucous membranes, and the symptoms will vary depending on the location of the infection.

For further detailed information, you can visit these reputable medical sources:
Harvard Health,
Mayo Clinic,
Baylor College of Medicine,
Columbia University,
University of Utah Health,
University of Rochester Medical Center, and
University of Rochester for more on yeast infection treatments and prevention.