Recurrent Yeast Infections: Why They Happen and What You Can Do
- Richard Lorenzo
- 6 hours ago
- 3 min read
Complete Healthcare in Richland WA
Recurrent yeast infections are frustrating, uncomfortable, and disruptive to daily life. Many women try a single dose of fluconazole 150 mg and get temporary relief, only to have symptoms return within weeks. As clinicians at Complete Healthcare, Dr. Richard Lorenzo and Kortney Jones ARNP see this pattern often and work with patients to identify deeper causes and more effective treatment plans. Understanding why infections recur and how to prevent them is the key to long term comfort.
What Counts as Recurrent Yeast Infections
Most women experience a yeast infection at some point in their lives. A condition is considered recurrent when a woman has four or more infections in a year or when symptoms repeatedly return despite treatment. This usually indicates that the vaginal environment is out of balance, allowing Candida organisms to regrow easily.
Why Symptoms Come Back
Several factors contribute to persistent or repeating infections. Common triggers include:
• Antibiotic use• Hormonal changes from birth control or perimenopause
• Uncontrolled diabetes or elevated blood sugars
• Frequent moisture and heat in the vaginal area
• Sexual irritation
• Disruption of the normal vaginal microbiome
• Incorrect diagnosis, since conditions like BV or dermatitis can mimic yeast
At Complete Healthcare, a pelvic exam and an in-office test help confirm the correct diagnosis. Treating the wrong condition is a major reason symptoms return.
When One Dose of Fluconazole Is Not Enough
The standard 150 mg dose of fluconazole is effective for uncomplicated infections, but recurrent cases often require more intensive therapy. This is because yeast can form stronger colonies, can hide within vaginal tissue, or may involve Candida species that are less responsive to a single dose.
Beyond the one-dose treatment, several evidence-based options exist.
Extended Fluconazole Therapy
For frequent recurrences, ACOG supports a longer regimen. This typically involves:
• Fluconazole 150 mg every 72 hours for three doses
• Followed by one dose weekly for up to three months
This suppressive approach stabilizes the vaginal environment, preventing the yeast from repopulating. It is safe for most women, but should be used under medical supervision to monitor for side effects or liver concerns.
Terconazole Vaginal Therapy
Terconazole is a stronger antifungal cream or suppository that targets resistant yeast. It is beneficial when symptoms persist after oral medication or when cultures reveal non-albicans species, such as Candida glabrata. A 7-day course is usually recommended for recurrent infections.
Boric Acid Vaginal Capsules
Boric acid is a time-tested treatment for women with persistent infections, especially those caused by non-albicans species. It restores the acidic vaginal pH and interferes with yeast growth. Typical therapy is:
• Boric acid 600 mg inserted vaginally once daily for 14 days
• Followed by twice-weekly use for maintenance if needed
Boric acid is safe when used vaginally but should never be taken by mouth.
Probiotics and Vaginal Microbiome Support
Some women benefit from restoring healthy lactobacillus levels through probiotic supplements. Although results vary, adding a probiotic that includes Lactobacillus rhamnosus and Lactobacillus reuteri may help maintain a stable vaginal environment. Diets lower in sugar and refined carbohydrates can also reduce yeast overgrowth.
Managing Underlying Health Factors
If infections recur, Dr. Lorenzo and Kortney Jones evaluate for medical contributors. These may include:
• Elevated blood sugars even without diabetes
• Thyroid imbalances
• Perimenopausal estrogen decline
• High dose or frequent antibiotics
• Immune system concerns
Balancing these conditions often leads to fewer infections and improved overall vaginal health.
Behavioral and Lifestyle Strategies
Simple habits can lower the risk of recurrence. Helpful measures include:
• Wearing cotton underwear
• Avoiding tight leggings for long periods
• Changing out of wet clothing quickly
• Using gentle, fragrance-free soaps
• Avoiding douches and scented washes
• Using lubrication during intercourse to reduce irritation
Small changes can make a significant difference in preventing chronic irritation that allows yeast to flourish.
When to Seek Care
Women should seek evaluation if they experience repeated infections, if symptoms persist despite treatment, or if over-the-counter therapy fails to relieve discomfort. At Complete Healthcare in Richland, WA, we provide accurate diagnoses, targeted therapies, and long-term strategies to prevent symptoms from returning.
Recurrent yeast infections can be managed with the right plan. Most women improve once the correct antifungal regimen is chosen and contributing factors are addressed. If you have ongoing symptoms, our team can help you find lasting relief.
Complete Healthcare Obstetrics and Gynecology
509-392-6700