Vaginal Yeast Infections: Symptoms, Causes, and Treatment

Persistent itching, burning, and irritation can make it difficult to concentrate, sleep, or feel comfortable throughout the day. Vaginal yeast infections are common, but the discomfort deserves attention. Getting relief starts with understanding what is causing your symptoms. Yeast infections can resemble other vaginal conditions, and choosing the right treatment matters.

What is a vaginal yeast infection?

A vaginal yeast infection, also called vaginal candidiasis, occurs when Candida yeast grows excessively in the vagina. It can cause inflammation and irritation of the vagina and vulva, the external genital area. Candida can normally live in the body without causing problems. An infection develops when it overgrows.

What are the symptoms of a yeast infection?

Common symptoms include:

1. Itching around the vagina and vulva.
2. Burning, redness, or swelling.
3. Thick, white vaginal discharge.
4. Soreness or discomfort during sex.
5. Stinging when urine touches irritated skin.

Symptoms can range from mild irritation to significant discomfort. Not everyone experiences every symptom, and discharge alone cannot confirm the diagnosis.

What causes vaginal yeast infections?

Several factors can increase the likelihood of yeast overgrowth, including:

1. Recent antibiotic use.
2. Pregnancy and hormonal changes.
3. Poorly controlled diabetes.
4. A weakened immune system or certain medications that suppress it.

An infection can also occur without an obvious trigger. Having a yeast infection does not mean you are unclean or have done something wrong.

Is it a yeast infection or something else?

Vaginal itching and burning do not always mean yeast. Bacterial vaginosis, sexually transmitted infections, and irritation from personal care products can cause overlapping symptoms. A strong or fishy odor is more suggestive of another cause, such as bacterial vaginosis. However, symptoms alone are not a reliable way to distinguish these conditions. An examination and vaginal swab may be needed to identify the cause and guide treatment, especially when symptoms are new, unusual, or recurring.

How are yeast infections treated?

Yeast infections are treated with antifungal medicines. Options include vaginal creams or suppositories and, for appropriate patients, prescription oral medication.

The choice and duration of treatment depend on your symptoms, medical history, pregnancy status, and whether infections keep returning. Follow the full treatment instructions, even if you begin feeling better sooner. A clinician may prescribe oral fluconazole for an uncomplicated infection in a nonpregnant adult after reviewing suitability and medication interactions. Some vaginal antifungal products can weaken latex condoms and diaphragms, so check the product labeling.

What if you are pregnant?

Tell your clinician if you are pregnant or could be pregnant before starting treatment.

The CDC recommends seven days of a topical azole antifungal during pregnancy. Oral fluconazole should not be used for vaginal yeast infections during pregnancy.

When should you seek medical care?

Arrange an evaluation if:

1. This is your first episode or you are unsure what is causing it.
2. You are pregnant.
3. You have diabetes or a weakened immune system.
4. Symptoms are severe or keep returning.

Seek prompt in-person care for fever or pelvic or lower abdominal pain. These are not typical symptoms of an uncomplicated yeast infection and may indicate another condition.

Symptoms that persist after an over-the-counter treatment, or return within two months, should be evaluated and tested rather than repeatedly self-treated.

Why do yeast infections keep coming back?

Three or more symptomatic episodes in less than a year are generally considered recurrent vaginal yeast infections. Testing can help confirm the diagnosis and identify the yeast involved. Some patients need a longer treatment plan instead of repeated short courses.

Keep a record of when symptoms occur, medications you have tried, and whether treatment helped. That information can make your visit more useful.

Can home remedies help?

Avoid douching and scented vaginal products, which can disrupt or irritate the vaginal environment. Change out of wet clothing and choose breathable underwear for comfort.

Probiotics and homeopathic remedies have not been shown to reliably treat vaginal yeast infections. They should not replace appropriate antifungal treatment.

Can telehealth help with yeast infection symptoms?

A virtual visit can be a convenient starting point for discussing your symptoms and medical history. Be prepared to explain when symptoms began, whether you have had a confirmed yeast infection before, and which treatments you have already used.

Your clinician can determine whether treatment is appropriate or whether you need an examination, vaginal testing, or in-person care. Not every vaginal symptom can be diagnosed remotely.

Get support with Qare

You deserve to feel comfortable asking questions about vaginal health.

Visit www.GetQare.com to explore virtual care and discuss your symptoms with a licensed healthcare provider. Treatment is based on an individual evaluation, with prescriptions provided when medically appropriate.

This article is for general education and does not replace individualized medical advice.