Yeast Infection

Yeast infection causes

Yeast infections occur when something disrupts the natural balance of yeast and bacteria in the body.

• Use of antibiotics that kill healthy bacteria
• Changes in your hormones from things like pregnancy or birth control
• High blood sugar levels, especially in people with diabetes
• A weakened immune system
• Moist or poorly ventilated environments that encourage yeast growth

Yeast infection risk factors

Certain conditions and habits can increase your chances of developing a yeast infection.

• Pregnancy or use of hormonal birth control
• Frequent antibiotic use
• Wearing tight or non‑breathable clothing
• Poorly controlled diabetes
• Using scented soaps or douches
• A history of yeast infections

Yeast infection symptoms

Symptoms vary depending on the area affected, but common signs include:

• Itching, burning or redness in the infected area
• Thick white vaginal discharge (often described as looking like cottage cheese)
• Pain during urination or sex (for vaginal yeast infections)
• Cracked skin or white patches in the mouth (oral thrush)
• Skin rashes in warm, moist areas of the body

Yeast infection diagnosis

Your doctor can usually identify a yeast infection with a simple exam and may run tests to confirm.

Yeast infection treatment

Most yeast infections are easy to treat and clear up within a few days to a week.

Over-the-counter antifungal creams, ointments or suppositories may be prescribed to you in certain cases.

Lifestyle changes like wearing breathable fabrics and avoiding irritants may also be encouraged.

When to Seek Care

You should see a healthcare provider if:

• It’s your first time experiencing symptoms
• Symptoms don’t improve with over-the-counter treatment
• You have frequent infections or they come back a lot
• You’re pregnant or have a weakened immune system
• You’re not sure whether it’s a yeast infection or another condition