The reason for recurring yeast infections is often a disruption in the natural bacterial balance in the vagina. Normally, a healthy vagina has a slightly acidic pH and beneficial bacteria that keep yeast (Candida) under control. When this balance is disturbed, yeast can overgrow, causing infections. Several common factors contribute to this imbalance and lead to frequent yeast infections:
- Use of antibiotics, which kill beneficial bacteria
- Hormonal changes, such as those during menstruation, pregnancy, menopause, or from birth control pills
- Wearing damp or tight clothing that creates a moist environment for yeast growth
- Sexual activity, especially if yeast is passed between partners
- Weakened immune system from illness, medications, or conditions like diabetes
- Poor hygiene or douching, which disrupts the normal vaginal bacteria
- High blood sugar, which can feed yeast growth
Additionally, sometimes infections don’t fully clear up, or drug-resistant yeast strains can cause persistent infections. It’s also possible that symptoms could be from other conditions mimicking yeast infections, so seeing a healthcare provider for proper diagnosis and treatment is important. Maintaining good hygiene, wearing breathable clothing, avoiding unnecessary antibiotics, and possibly using probiotics may help prevent recurring infections. If infections persist frequently (four or more times a year), medical evaluation and possibly longer-term treatment may be needed.
