The primary cause of RVVC is the overgrowth of the fungus Candida, particularly Candida albicans. Factors that can contribute to this overgrowth include:
- Antibiotic use: Disruption of normal vaginal flora. - Immunosuppression: Conditions like HIV or medications that suppress the immune system. - Hormonal changes: Pregnancy, contraceptive use, or hormone replacement therapy. - Diabetes: Poorly controlled blood sugar levels. - Lifestyle factors: Tight clothing, poor hygiene, or frequent douching.