Vaginal Yeast Infection
Overview
Vaginal yeast infections are common and can cause uncomfortable symptoms such as itching, irritation, burning, and changes in vaginal discharge. While occasional infections are usually straightforward to treat, symptoms that keep returning or do not respond as expected may need a closer look to confirm the diagnosis and identify possible contributing factors.¹˒²
At Tangible Health, we take an evidence-informed approach to vaginal yeast infections, with particular attention to recurrent symptoms and prevention. We look at your infection history, medications, metabolic and immune health, lifestyle, and other relevant factors while working alongside appropriate antifungal treatment and medical testing when needed.
What Is A Vaginal Yeast Infection?
A vaginal yeast infection, medically known as vulvovaginal candidiasis (VVC), occurs when Candida yeast grows excessively in the vagina, causing inflammation.¹˒² Candida can normally live in the vaginal environment without causing problems. An infection develops when conditions allow the yeast to overgrow enough to cause inflammation and symptoms.¹
Vaginal candidiasis is not generally considered a sexually transmitted infection (STI), and simply having Candida present does not necessarily mean treatment is needed when there are no symptoms.³
Common Symptoms of a Vaginal Yeast Infection
Symptoms can range from mild irritation to significant discomfort.
Vaginal & Vulvar Symptoms
Intense itching or irritation
Burning or soreness
Redness or swelling
Pain or discomfort when urinating
Pain during sex¹˒⁴
Changes in Vaginal Discharge
Vaginal discharge may become thick, white, and clumpy. Unlike some other vaginal infections, yeast-related discharge typically does not have a strong odour.¹˒⁴ More severe infections can occasionally cause significant redness, swelling, or small cracks in irritated vulvar or vaginal tissue.⁴
These symptoms are not unique to yeast infections. Bacterial vaginosis, sexually transmitted infections, skin conditions, and other causes of vaginitis can produce similar symptoms, which is why proper assessment is important when the diagnosis is uncertain.³˒⁵
Causes & Contributing Factors
Vaginal yeast infections occur when conditions allow Candida to overgrow. Several factors can increase susceptibility.
Antibiotics
Antibiotics can alter the microorganisms normally present in the vagina, making yeast overgrowth more likely in some people.²˒⁶
Hormonal Changes
Pregnancy and other hormonal changes can increase the likelihood of vaginal candidiasis.²
Diabetes & Blood Sugar
People with diabetes, particularly when blood sugar is poorly controlled, may have an increased risk of developing vaginal yeast infections.²
Immune Health
Conditions or medications that weaken the immune system can increase susceptibility to candidiasis or make infections more difficult to treat.²
Recurrent Infections
Some people experience yeast infections repeatedly without an obvious underlying cause.
Recurrent vulvovaginal candidiasis is generally defined as three or more symptomatic episodes within one year.³ Recurrent symptoms may require additional testing, longer treatment, or investigation of possible contributing factors.
Our Approach to Vaginal Yeast Infections
At Tangible Health, care begins with understanding whether your symptoms are consistent with a yeast infection and whether you are experiencing an isolated episode or a recurring pattern.
Your Symptoms & Diagnosis
Vaginal itching, burning, or discharge does not automatically mean you have a yeast infection. We review your symptoms, previous diagnoses, treatment history, recurrence pattern, medications, and available testing. When symptoms repeatedly return or do not respond as expected, appropriate testing can help distinguish candidiasis from other causes of vaginal or vulvar symptoms.³˒⁵
Your Recurrence & Overall Health
For recurrent infections, we may consider factors such as antibiotic use, diabetes or blood-sugar concerns, pregnancy, medications, immune health, and other clinically relevant contributors. Our goal is to identify meaningful factors rather than assuming recurrent yeast infections are automatically caused by diet, “gut Candida,” or a generalized microbiome imbalance.
Your Goals
Your priorities may include getting clearer answers about recurring symptoms, reducing how often infections occur, understanding your treatment options, identifying possible triggers, or supporting your overall vaginal and reproductive health.
Treatments That May Be Included
Your supportive care plan may include:
Clinical nutrition to support overall nutritional and metabolic health, including blood-sugar management when relevant
Lifestyle medicine to address appropriate hygiene, irritating products, medication-related factors, and other modifiable contributors
Nutraceuticals & supplements when there is an individualized nutritional or clinical indication
Medication and supplement review to identify possible contributors or interactions
Naturopathic counselling to support lifestyle changes and concerns associated with recurring symptoms
Collaborative care with your family doctor, nurse practitioner, gynecologist, pharmacist, or other healthcare providers when appropriate
What to Expect
Initial Assessment
We begin by reviewing your current symptoms, previous yeast infections, vaginal-health history, medications and supplements, antibiotic use, pregnancy status, diabetes or blood-sugar concerns, immune health, sexual and reproductive health, lifestyle, and previous response to treatment.
Targeted Testing
Because yeast infection symptoms overlap with several other vaginal conditions, testing may be appropriate when the diagnosis is uncertain, symptoms persist, or infections repeatedly return. Vaginal samples may be examined or cultured to help confirm Candida and, when needed, determine which species is present.³˒⁵
Personalized Plan
Your care plan depends on whether you are experiencing an uncomplicated infection, recurrent infections, or symptoms that have not responded as expected. Recommendations may include appropriate antifungal treatment through your healthcare team, lifestyle support, assessment of contributing conditions, and individualized supportive care.
Ongoing Support
For recurrent infections, follow-up allows us to review testing, treatment response, recurrence patterns, and whether additional medical or gynecologic assessment is appropriate.
When to Seek Support for Vaginal Yeast Infections
Consider speaking with a healthcare provider if:
This is your first suspected yeast infection
You are unsure whether your symptoms are actually caused by yeast
Symptoms persist or worsen despite treatment
Symptoms return soon after treatment
You experience three or more symptomatic infections within one year
You are pregnant
You have diabetes or a weakened immune system
Vaginal symptoms repeatedly occur despite negative yeast testing³˒⁵
Persistent symptoms should not simply be repeatedly self-treated as yeast, since other vaginal and vulvar conditions can cause similar symptoms.³˒⁵
Frequently Asked Questions
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Common symptoms include itching, burning, redness, soreness, pain during sex or urination, and changes in vaginal discharge.¹˒⁴
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Yeast infections develop when Candida overgrows in the vagina. Risk can increase with factors such as antibiotic use, pregnancy, diabetes, and a weakened immune system.²
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Symptoms alone cannot always tell the difference. Bacterial vaginosis, STIs, and other vaginal or vulvar conditions can cause similar symptoms, so testing may be helpful when you are unsure or symptoms keep returning.³˒⁵
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No. Vaginal yeast infections are not generally considered STIs, and routine treatment of a partner without symptoms is usually not recommended.³
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Recurrent infections can sometimes be associated with antibiotics, diabetes, pregnancy, immune conditions, or other factors, although sometimes no clear cause is found. Three or more symptomatic episodes within a year should be assessed by a healthcare provider.²˒³
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Probiotics are commonly promoted for vaginal health, but there is currently not strong evidence that they treat an active vaginal yeast infection.³
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Naturopathic care can help review recurrence patterns, nutrition, medications, metabolic health, lifestyle, and other possible contributing factors while working alongside appropriate antifungal treatment and medical testing.
Related Care
Vaginal yeast infections may overlap with several areas of health. You may also benefit from:
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World Health Organization. Candidiasis (Yeast Infection). April 9, 2025.
https://www.who.int/news-room/fact-sheets/detail/candidiasis-%28yeast-infection%29Centers for Disease Control and Prevention. Risk Factors for Candidiasis. Updated April 24, 2024.
https://www.cdc.gov/candidiasis/risk-factors/index.htmlCenters for Disease Control and Prevention. Vulvovaginal Candidiasis: STI Treatment Guidelines. July 22, 2021.
https://www.cdc.gov/std/treatment-guidelines/candidiasis.htmCenters for Disease Control and Prevention. Symptoms of Candidiasis. Updated April 24, 2024.
https://www.cdc.gov/candidiasis/signs-symptoms/index.htmlPublic Health Agency of Canada. STI-Associated Syndromes Guide: Vaginitis. Updated February 22, 2023.
https://www.canada.ca/en/public-health/services/infectious-diseases/sexual-health-sexually-transmitted-infections/canadian-guidelines/sti-associated-syndromes/vaginitis.htmlHealth Canada. Intravaginal Antifungal Agents: Labelling Standards for Non-Prescription Drugs. November 18, 2020.
https://www.canada.ca/en/health-canada/services/drugs-health-products/drug-products/applications-submissions/guidance-documents/nonprescription-drugs-labelling-standards/intravaginal-antifungal-agents-labelling-standards-non-prescription-drugs.html
This information is intended for educational purposes and is not a substitute for individualized medical advice, diagnosis, or treatment.