Home & Natural Remedies for Yeast Infections: What Works
Medical disclaimer: This article is for educational purposes only and isn’t a substitute for professional medical advice, diagnosis, or treatment. None of the remedies discussed here are FDA-approved treatments for an active yeast infection. If you’re not sure what you’re dealing with, or symptoms are severe, talk to a doctor.
If you’ve searched for yeast infection remedies, you’ve probably run into a long, confusing list: probiotics, boric acid, coconut oil, tea tree oil, apple cider vinegar, garlic, yogurt, dietary changes, and more. Some of these have real evidence behind them for specific situations. Others are popular mostly because they’re easy to find, not because they’re well-studied. This guide is meant to help you tell the difference, so you’re not guessing.
A few things are true across the board here: none of these remedies are FDA-approved treatments for an active yeast infection, evidence quality varies enormously from one remedy to the next, and “natural” doesn’t automatically mean “safe” — some of these can cause irritation, interact with other treatments, or aren’t appropriate during pregnancy. (See our full OTC treatment guide if you want a conventional, FDA-approved option first.)
The Remedy With the Most Evidence Behind It: Boric Acid
Of everything on this list, boric acid vaginal suppositories have the most clinical research behind them — not as a first-line treatment, but as an option for infections that haven’t responded to standard antifungals, including some non-albicans Candida strains that are naturally harder to treat. It’s not FDA-approved for this use, and it comes with real safety rules (never taken orally, not recommended during pregnancy). (See our complete guide to boric acid suppositories for the full picture, including safety information.)
Probiotics
The idea behind probiotics is that certain Lactobacillus strains may help support a healthy vaginal microbiome, which in turn may help reduce how often yeast infections recur — though they’re not a treatment for an infection you already have, and the evidence for prevention specifically is still limited and mixed. (See our full guide on probiotics for yeast infections for what the research says, and our roundup of the best probiotic supplements if you’re ready to try one.)
Coconut Oil
Coconut oil has antifungal properties in lab studies, largely attributed to its lauric and capric acid content, which has led to interest in it as a topical remedy. Real-world evidence in humans is much thinner than the lab data suggests, so it’s best thought of as a low-risk, low-certainty option rather than a proven treatment. (See our full guide on coconut oil for yeast infections for how people typically use it and what to watch for.)
Tea Tree Oil
Tea tree oil also shows antifungal activity against Candida in lab settings, but it’s a strong essential oil that can cause significant irritation or an allergic reaction when used undiluted, and it should never be taken orally. If you’re going to try it, dilution and caution matter more here than with most other remedies on this list. (See our safe-use guide for tea tree oil and yeast infections.)
Apple Cider Vinegar
Apple cider vinegar is a popular home remedy, usually used diluted in a bath rather than applied directly or used as a douche (douching itself is generally discouraged, since it can disrupt the vaginal microbiome and make things worse). Evidence specifically supporting ACV for yeast infections is limited, and using it undiluted or as a douche can cause irritation or chemical burns. (See our full guide on apple cider vinegar for yeast infections for safer ways to use it, if you choose to.)
Garlic
Garlic has antifungal properties in lab research, but placing garlic directly in the vagina — a remedy that circulates online — isn’t recommended; it can cause burns and irritation, and there’s no good clinical evidence it works that way in practice. Oral garlic supplements are a lower-risk way some people explore this option, with correspondingly lower (and less direct) evidence of benefit. (See our guide on garlic for yeast infections for more detail.)
Oil of Oregano
Oil of oregano contains carvacrol, a compound with antifungal activity in lab studies, but human evidence specific to vaginal yeast infections is minimal, and the oil is potent enough that it needs to be heavily diluted and is generally used orally (as a supplement) rather than applied topically to sensitive tissue. (See our guide on oil of oregano for yeast infections.)
Yogurt
Plain, unsweetened yogurt with live active cultures is sometimes used topically or eaten regularly as a mild, low-risk way to introduce beneficial bacteria — the evidence is similar in strength (and similar in limitation) to oral probiotics generally. Sugar feeds yeast, so flavored or sweetened yogurt isn’t the right choice here. (See our guide on using yogurt for yeast infections safely.)
Diet
Some people find that reducing sugar and refined carbohydrates helps with recurrent yeast infections, based on the idea that yeast feeds on sugar — though a formal “candida diet” as a cure for an active infection isn’t well-supported by clinical evidence. It’s more reasonably thought of as a general-health habit that might help with prevention for some people, not a treatment. (See our full breakdown of the candida diet — what it involves and what the evidence actually shows.)
Vitamin C and Immune Support
A healthy immune system plays a real role in keeping yeast populations in check, which has led to interest in vitamin C and general immune-support supplements. There’s not strong direct evidence that vitamin C supplementation prevents or treats yeast infections specifically, though general immune health is reasonably linked to lower infection risk overall. (See our guide on vitamin C and immune support for yeast infections.)
Hydrogen Peroxide
Hydrogen peroxide is sometimes suggested as a home remedy, but it’s one we’d flag as more caution-worthy than most others here — it can be quite irritating or damaging to vaginal tissue at higher concentrations, and it isn’t something we’d recommend using internally without a doctor’s guidance. (See our safety-focused guide on hydrogen peroxide and yeast infections before trying this one.)
How to Think About Choosing a Remedy
If you want the option with the strongest evidence base, boric acid (for recurrent or treatment-resistant infections, used correctly) and OTC antifungal medication (for a typical infection) are the two best-supported paths. Everything else on this list ranges from “reasonable, low-risk, limited evidence” (probiotics, yogurt, diet) to “use with real caution” (tea tree oil, undiluted ACV, hydrogen peroxide) to “skip it” (garlic inserted vaginally).
If you’re interested in a different tradition’s approach, Traditional Chinese Medicine offers its own framework and remedies, with some genuinely stronger trial evidence than several of the Western remedies above — alongside its own real safety considerations.
None of these replace a doctor’s evaluation if this is a first-time infection, symptoms are severe, you’re pregnant, or an infection keeps coming back. (See our guide on when to see a doctor for a yeast infection.)
This article is for educational purposes only and isn’t a substitute for professional medical advice, diagnosis, or treatment.
