Did you know that up to 75% of Australian women have experienced a yeast infection at some point in their lives? While pharmacies offer numerous over-the-counter treatments, these solutions often provide only temporary relief, with infections frequently returning more aggressively than before.
This frustrating cycle has led many women to explore natural remedies as a more sustainable approach to treating vaginal yeast infections.
What is a yeast infection?
A yeast infection occurs when there's an overgrowth of yeast, typically in the genital area. It's a fungal infection caused by the Candida species, most commonly Candida albicans. Although vaginal yeast infections (medically known as vulvovaginal candidiasis) aren't sexually transmitted, sexually active individuals face a higher risk of developing them.
Understanding the causes
The vagina naturally contains both Candida albicans and healthy bacteria to maintain its natural balance. When this delicate equilibrium is disrupted, the fungus begins to grow excessively, leading to infection. While women with weakened immune systems may be more susceptible, several other factors can trigger a yeast infection:
Common triggers for yeast infections:
- Hormonal fluctuations during pregnancy, menstruation, or menopause
- Elevated stress levels which can suppress immune function
- High blood sugar particularly in those with diabetes or prediabetes
- Medications especially antibiotics that kill beneficial bacteria
- Hormonal contraceptives particularly those with higher oestrogen levels
- Clothing choices tight-fitting garments that trap moisture
- Feminine hygiene practices douching or using scented products
- Dietary factors high intake of sugar, refined carbohydrates, and yeast-containing foods
- Environmental conditions prolonged exposure to moisture (swimming, hot tubs)
Research from the University of Melbourne and other institutions has shown that the vaginal microbiome plays a crucial role in women's health, with disruptions to this delicate ecosystem significantly increasing susceptibility to recurring yeast infections and other vaginal conditions. A healthy vaginal microbiome is typically dominated by beneficial Lactobacillus species, which help maintain an acidic environment that inhibits the growth of pathogenic organisms like Candida.
Recognising the symptoms
Yeast infection symptoms typically manifest in the vagina and on the labia minora (the folds of skin surrounding the vaginal opening). Being able to recognise these symptoms early allows for more effective treatment:
Key symptoms to watch for:
- Intense itching and burning In and around the vagina
- Thick, white discharge with a cottage cheese-like consistency
- Burning sensation during urination
- Pain during sexual intercourse
- Redness and swelling of the vulva and vaginal tissues
More severe infections may present with cracks in the labia, flaky vaginal discharge, and recurrent infections that don't respond to standard treatments. These symptoms require prompt professional attention, as they may indicate a more serious condition or resistant strain of yeast.
When to see a healthcare provider
Self-diagnosis can be risky, as yeast infection symptoms often mimic those of bacterial infections, allergic reactions, or dermatitis. Consider consulting a healthcare provider if:
- It's your first suspected yeast infection
- Your symptoms are severe or different from previous infections
- Treatments aren't working after 3-4 days
- You experience recurrent infections (4 or more in a year)
- You're pregnant
- You have underlying health conditions like diabetes or hiv
Effective natural remedies for yeast infections
While conventional antifungal medications may provide symptom relief, they don't always address the underlying causes of yeast overgrowth. A healthcare provider specialising in vulvovaginal health can help identify the most suitable natural treatment approaches for your specific situation.
1. Probiotics: restoring microbial balance
Probiotics are widely regarded as one of the most effective natural methods for both preventing and treating yeast infections. These beneficial bacteria naturally inhabit the vagina and gastrointestinal tract, where they help maintain a healthy balance.
How they work: Probiotics combat yeast infections by:
- Inhibiting harmful microorganisms like candida
- Replenishing beneficial bacteria depleted by antibiotics or other factors
- Strengthening the immune response in vaginal tissues
- Creating an environment where yeast struggles to thrive
Best sources:
- Fermented foods: Natural yoghurt, kefir, sauerkraut, kimchi
- Oral supplements: Look for products containing lactobacillus species
- Vaginal suppositories: For direct application to the affected area
A 2023 systematic review published in bmc infectious diseases Found that treatment with probiotics was more effective compared to placebo in reducing the rate of recurrence of yeast infections, suggesting probiotics have a beneficial effect in the treatment of women with vulvovaginal candidiasis.
2. Plain yoghurt: ancient remedy with modern backing
Unsweetened, plain yoghurt has been used for centuries as a natural remedy for yeast infections, primarily due to its probiotic content.
Application methods:
- Consume 1-2 servings daily of unsweetened yoghurt
- Apply directly to the affected area for topical relief
- Soak a tampon in cold, plain yoghurt and insert briefly (no longer than 2 hours)
Important: Only use plain, unsweetened yoghurt, as sugar will feed the yeast and potentially worsen symptoms. Always choose products with live, active cultures for maximum benefit.
3. Tea tree oil: nature's antifungal
While scientific evidence is still emerging, tea tree oil has long been used in australian traditional medicine as a treatment for fungal infections, including vaginal candidiasis.
How to use safely:
- Always dilute Before application (1-2 drops in 1 tablespoon of carrier oil like coconut or olive oil)
- Apply externally only to the vulva—never inside the vagina
- Perform a patch test before full application to check for sensitivity
- Discontinue use if irritation occurs
Tea tree oil's effectiveness stems from its active compound terpinen-4-ol, which has demonstrated antifungal properties in laboratory studies. However, always use with caution and consult a healthcare provider before trying this remedy.
4. Garlic: potent antifungal properties
Garlic contains allicin, a compound with powerful antifungal and antimicrobial properties that can help combat yeast overgrowth.
Effective ways to use:
- Consume 1-2 raw garlic cloves daily (chopped or crushed)
- Take odourless garlic supplements (typically 600-900mg daily)
- Prepare garlic tea by steeping crushed cloves in hot water
Note: Despite popular advice, inserting garlic directly into the vagina is not recommended by healthcare professionals due to potential irritation and lack of scientific evidence supporting this method.
5. Apple cider vinegar: balancing p h levels
Raw, unfiltered apple cider vinegar may help restore the body's natural p h balance, creating an environment where yeast struggles to multiply.
Safe usage methods:
- Add 1-2 tablespoons to a large glass of water and drink daily
- Add 1/2 cup to a warm bath and soak for 20 minutes
- Never apply undiluted Apple cider vinegar directly to sensitive tissues
The "mother" component in unfiltered apple cider vinegar contains beneficial bacteria that may help restore vaginal flora. However, results vary, and this remedy works best as part of a comprehensive treatment approach.
6. Coconut oil: gentle yet effective
Virgin coconut oil contains caprylic acid, lauric acid, and capric acid—three compounds with documented antifungal properties.
Application options:
- Apply a small amount externally to soothe irritated tissues
- Use as a lubricant during intercourse to reduce friction on inflamed areas
- Incorporate into your diet (1-2 tablespoons daily) for internal benefits
Coconut oil's dual moisturising and antifungal properties make it particularly helpful for relieving the discomfort associated with yeast infections while potentially addressing the underlying cause.
7. Dietary modifications: starving the yeast
What you eat can significantly impact your body's ability to control yeast overgrowth. Adopting an anti-candida diet may help reduce symptoms and prevent recurrence.
Foods to reduce:
- Refined sugars and carbohydrates: Cakes, biscuits, white bread, pasta
- Alcohol: Particularly beer and wine which contain yeast
- Processed foods: Especially those high in preservatives and additives
- High-yeast foods: Some breads, aged cheeses, mushrooms
Foods to increase:
- Non-starchy vegetables: Leafy greens, broccoli, cauliflower
- Lean proteins: Chicken, fish, tofu
- Healthy fats: Avocados, olive oil, nuts and seeds
- Low-sugar fruits: Berries, green apples, pears
Preventing yeast infections naturally
Prevention is always preferable to treatment. These practical strategies can help maintain a healthy vaginal environment and reduce your risk of developing yeast infections:
Daily habits for prevention:
- Take probiotic supplements when using antibiotics
- Choose breathable, cotton underwear instead of synthetic materials
- Avoid prolonged exposure to moisture from wet swimwear or sweaty workout clothes
- Skip scented feminine products including sprays, tampons, and pads
- Wear loose-fitting clothing particularly during hot, humid weather
- Change into dry, clean clothes immediately after swimming or exercise
- Maintain good toilet hygiene wiping front to back to prevent introducing bacteria
- Urinate after sexual activity to flush out potential irritants
- Focus on whole foods rather than processed, high-sugar options
- Monitor blood sugar levels if you have diabetes or prediabetes
When natural isn't enough
While natural remedies can be effective for many women, they don't work for everyone. If your symptoms persist after trying these approaches for 3-4 days, or if they worsen at any point, it's important to consult a healthcare provider.
Some infections may require conventional medical treatment, particularly if they're caused by resistant strains of yeast or if there's an underlying health condition that needs addressing.
Complementary approaches
For the best results, consider combining several natural approaches. For example:
- Following an anti-candida diet while taking probiotics
- Using topical coconut oil while also making dietary changes
- Taking a probiotic supplement while consuming probiotic-rich foods
This multi-faceted approach addresses the infection from multiple angles, potentially increasing your chances of success.
Wrapping up
Yeast infections are incredibly common, but they don't have to be a recurring problem. By understanding the causes, recognising the symptoms early, and implementing natural prevention and treatment strategies, you can take control of your vaginal health. Remember that what works for one person may not work for another, so be patient and willing to try different approaches until you find what works best for your body.
If you're interested in exploring natural treatments for yeast infections further, speak with a naturopath, integrative healthcare provider, or pharmacist who specialises in women's health. They can provide personalised guidance based on your specific health history and needs.
Ready to find expert help? Browse our directory of qualified naturopaths across australia to find a practitioner who can create a tailored treatment plan for your specific needs.
Originally published on May 14, 2025
