Introduction
Bacterial vaginosis (BV) is the most common vaginal infection among women of reproductive age. It happens when the vaginal microbiome becomes unbalanced, with harmful bacteria outgrowing the natural protective lactobacilli. While BV can be treated, many women struggle with recurring infections, which bring discomfort, frustration and an increased risk of other health issues.
If you’re wondering how to stop recurring BV infections permanently, the answer lies in a holistic approach. Medical treatment, lifestyle changes and daily vaginal care all play an important role in long-term prevention.
This guide explores the causes, risk factors and evidence-based strategies to help restore balance and reduce your chances of BV returning.
What Causes Recurring BV?
Recurring BV happens when the vaginal ecosystem shifts away from a lactobacilli-dominant state, allowing anaerobic bacteria such as Gardnerella vaginalis to thrive. Factors that may contribute include:
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Incomplete treatment of the initial infection
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Antibiotic use disrupting healthy vaginal flora
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Sexual activity with new or multiple partners
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Hygiene habits that upset natural balance
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Hormonal changes from menstruation, pregnancy or contraception
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Underlying health conditions such as diabetes or immune disorders
To prevent BV from coming back, these triggers need to be addressed together.
Medical Treatment: Laying the Foundation
Antibiotic Therapy
Doctors often prescribe antibiotics such as metronidazole or clindamycin, taken orally or used intravaginally. While effective, these treatments may not always provide a permanent cure, especially as biofilms can protect harmful bacteria.
Follow-Up and Monitoring
After antibiotics, it’s important to monitor symptoms. If BV signs return, seek medical advice for retesting or an alternative treatment plan.
Boric Acid Suppositories
Boric acid helps restore vaginal acidity and prevent harmful bacteria from growing. Using boric acid suppositories after antibiotic treatment can help stabilise vaginal pH and lower the risk of recurrence. At Pinc Wellness, our boric acid range is designed for sensitive skin, providing safe, effective support under medical guidance.
Vaginal Probiotics
Probiotics may help replenish beneficial lactobacilli. Look for clinically studied strains, such as Lactobacillus crispatus, taken orally or intravaginally, to promote resilience in the vaginal microbiome.
For more detail, see our blog on boric acid and bacterial vaginosis.
Lifestyle and Hygiene Tips to Prevent Recurrence
Gentle Intimate Care
Wash the vulva once daily with warm water or a pH-balanced cleanser like the Probiotic Intimate Wash. Avoid harsh soaps, fragranced products and douching, which disrupt the natural microbiome. Remember, the vagina cleans itself.
Breathable Fabrics
Choose cotton underwear or bamboo undies to reduce moisture build-up. Avoid tight-fitting synthetic clothing and change out of wet clothes quickly after exercise or swimming.
Safer Sex Practices
Use condoms to minimise new bacterial exposure, urinate after sex to flush bacteria, and avoid multiple new partners until your vaginal health is stable.
Hormonal Considerations
If you notice your contraception is linked to recurring BV, speak with your doctor about alternatives. Pay attention to changes around your period or menopause, when the vaginal environment naturally shifts.
Nutrition and General Health
Support your body with a balanced diet rich in vitamins, antioxidants and fibre. Reducing sugar and processed foods may also help prevent bacterial imbalance. Stay hydrated and prioritise sleep and stress management.
Pinc Wellness Products for Ongoing Support
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Probiotic Intimate Wash – A gentle daily cleanser that supports pH balance and encourages the growth of good bacteria.
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Boric Acid Suppositories – Helps restore vaginal acidity and reduce recurrence risk.
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Boric Acid Gel – A soothing option for daily balance, particularly after intimacy or menstruation.
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Boric Acid Refresh Mist – Perfect for freshness on the go, supporting odour control and comfort.
Explore our full guide on how to prevent bacterial vaginosis for more in-depth lifestyle tips.
When to See a Doctor
If BV keeps coming back despite these strategies, consult a specialist. In some cases, ongoing infections may require:
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Advanced testing for hidden infections
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Longer or combined antibiotic treatments
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Investigation into immune or hormonal factors
Final Word
Stopping recurring BV infections permanently takes more than just antibiotics. It involves a combination of medical care, microbiome support, lifestyle changes and daily intimate health practices.
At Pinc Wellness, our products are designed to work with your body, not against it. With consistent care and the right tools, you can take control of your vaginal health, reduce recurrence and feel confident in lasting balance.
