Gynecology · Vaginal health
Yeast Infection Treatment in Gangnam: Relief, Recurrence and Prevention
A vaginal yeast infection (candidiasis or thrush) is an overgrowth of Candida yeast that causes intense itching, burning and thick white discharge; it is common, is not a sexually transmitted infection and usually clears within days with antifungal medicine. At Hommage Clinic in Gangnam, Seoul, female OB/GYN specialist Dr. Park Yuna confirms the diagnosis with a swab and plans longer-term care if infections keep returning.
Quick answer
Yeast infection treatment uses an antifungal: a vaginal azole tablet or cream for 1–7 days, or a single oral fluconazole tablet, with relief usually within 2–3 days. At Hommage Women's Clinic in Gangnam, Seoul, female OB/GYN specialist Dr. Park Yuna confirms the diagnosis with a swab, chooses a treatment that suits pregnancy and other medicines, and arranges a culture and maintenance plan for women with three or more infections a year.
Key takeaways
- About three in four women have at least one yeast infection in their lifetime.
- Many women who self-treat for yeast actually have BV or another cause.
- In pregnancy, use a vaginal azole for 7 days; oral fluconazole is avoided.
- Recurrent infections are treated in two stages: clear, then weekly maintenance.
Infographic
Yeast infections in numbers
Lifetime risk
Women who have at least one yeast infection.
Relief
Typical time for symptoms to ease with treatment.
Vaginal treatment
Azole tablet or cream, depending on product.
Recurrent
Three or more episodes in 12 months.
Maintenance
Weekly fluconazole for recurrent infections.
Vaginal pH
Usually normal in yeast, unlike BV.
Yeast infection care at a glance
| Key fact | Details |
|---|---|
| What it is | An overgrowth of Candida yeast in the vagina and vulva, most often Candida albicans |
| Common signs | Itching, burning, redness and swelling of the vulva; thick white discharge with little smell |
| How it's diagnosed | Exam and a vaginal swab checked under a microscope; a culture if infections recur |
| Treatment options | Antifungal vaginal tablets or cream for 1–7 days, or oral fluconazole |
| Relief | Symptoms usually improve within 2–3 days of starting treatment |
| Recurrence | Three or more infections a year is treated with a longer maintenance plan |
| Reviewed by | Dr. Park Yuna, OB/GYN specialist |
Book an assessment if you have
- Your first episode of itching and discharge, or you are unsure it is yeast
- Symptoms that did not clear with a pharmacy treatment within a few days
- Three or more yeast infections in the past year
- Itching or discharge during pregnancy
- Diabetes, a weakened immune system or long-term steroid use
Seek urgent care instead if you have
- Fever, chills or lower abdominal pain with discharge
- Painful sores, blisters or ulcers on the vulva
- A widespread rash, facial swelling or difficulty breathing after taking an antifungal
What causes a yeast infection?
Small amounts of Candida yeast live harmlessly in the vagina of many women. An infection develops when the yeast overgrows and irritates the vaginal and vulvar skin. About three in four women have at least one yeast infection in their lifetime.
Common triggers include a recent course of antibiotics, which reduces protective bacteria; pregnancy and other times of high estrogen; diabetes with high blood sugar; a weakened immune system; and steroid medicines. Tight, non-breathable clothing, sitting in wet swimwear and douching or scented washes can make infections more likely. A yeast infection is not a sign of poor hygiene, and it is not classed as a sexually transmitted infection, although sex can sometimes trigger symptoms.
How do you know it is a yeast infection?
Intense itching with thick, white, odorless discharge suggests yeast, but only a test can confirm it. Typical symptoms include itching and burning of the vulva, redness and swelling, small cracks in the skin, pain during sex and stinging when urine touches irritated skin. Some women have very little discharge.
Other conditions can feel the same. Bacterial vaginosis, trichomoniasis, skin reactions to soaps or pads, and thinning of the vaginal tissue from low estrogen and vaginal dryness are often mistaken for yeast. Compare the patterns on our page about vaginal infections .
At your visit, Dr. Park examines the vulva and vagina and takes a swab. Under the microscope, yeast cells can often be seen straight away, and the vaginal pH is usually normal, which helps rule out BV and trichomoniasis. If infections keep returning, a culture identifies the exact Candida species, because some types do not respond to the usual medicines.
Yeast infection treatment options
Most yeast infections clear with a short course of antifungal medicine, and symptoms usually ease within two to three days. The choice depends on how severe the infection is, whether you are pregnant and what you prefer.
- Vaginal tablets or cream: an azole antifungal such as clotrimazole is inserted into the vagina for 1–7 days, and a cream can be applied to the vulva to soothe itching.
- Oral fluconazole: a single tablet treats most uncomplicated infections. For severe symptoms, a second and sometimes third dose is taken three days apart.
- Infections from less common Candida species: these may need a longer course of a different antifungal, chosen after a culture.
Finish the full course, even if you feel better sooner. If symptoms have not improved within about a week, or they return within two months, come back for a check rather than repeating the same treatment.
Why do yeast infections keep coming back?
About 5–8% of women have recurrent yeast infections, defined as three or more episodes in 12 months. Recurrence usually happens because the yeast is never fully cleared or because a trigger such as diabetes, frequent antibiotics or hormonal changes is still present, not because of reinfection from a partner.
Recurrent infections are confirmed with a culture and then treated in two stages: a longer initial course to clear the infection, followed by maintenance treatment, usually oral fluconazole once a week for six months. Many women stay symptom-free during maintenance, although infections can return after it stops.
These habits can help prevent yeast infections:
- Avoid douching and scented soaps, sprays or wipes. The vagina cleans itself, and washing inside disturbs its natural balance.
- Wash the vulva with plain water or a mild, unscented cleanser.
- Wear breathable cotton underwear and change out of wet swimwear or gym clothes promptly.
- If you have diabetes, keep blood sugar well controlled.
Probiotics and yogurt are popular, but evidence that they prevent yeast infections is limited.
Yeast infections in pregnancy and partners
Yeast infections are more common in pregnancy because of higher estrogen levels. They are not harmful to the baby, but they should be treated for comfort. In pregnancy, a vaginal azole cream or tablet for 7 days is recommended. Oral fluconazole is avoided, because some studies link it with a higher risk of miscarriage and, at high doses, birth defects. If you are breastfeeding, both vaginal treatment and standard doses of fluconazole are considered compatible.
Partner treatment is not needed for most women, because yeast infections are not sexually transmitted. A male partner with an itchy red rash on the penis may have yeast balanitis and should see a doctor. If you also have a new partner or other symptoms, STD testing can be done at the same visit.
Possible side effects of yeast infection treatment
Antifungal treatments are generally well tolerated, but side effects can occur. Vaginal tablets and creams can cause mild burning or irritation, especially when the skin is already inflamed. Many are oil-based and can weaken latex condoms and diaphragms for several days.
Oral fluconazole can cause headache, nausea and stomach pain. It interacts with several medicines, including warfarin, some statins, certain heart-rhythm medicines and some antidepressants, so tell us everything you take. Rarely, it can affect the liver or cause an allergic skin reaction. If you were given antibiotics for bacterial vaginosis or another infection, a yeast infection afterward is common and easily treated. Contact the clinic if you develop a rash, yellowing of the skin, severe abdominal pain or symptoms that do not improve.
Yeast infection treatment at Hommage Clinic
Hommage Clinic is a women's clinic in Gangnam, a short walk from Sinnonhyeon Station, and welcomes walk-ins during opening hours. Dr. Park Yuna, a female OB/GYN specialist, examines you in a private room and can add STI tests, a Pap smear or an ultrasound in the same visit if you need them. You can find our othergynecology serviceshere.
If you are enrolled in Korea's National Health Insurance, the consultation, swab tests and prescribed antifungals are usually covered in part; visitors without coverage pay the clinic's fees directly. We explain which tests we recommend and their cost before the swab is taken.
Is it really yeast?
Yeast infection vs BV vs skin irritation: how to tell
Itching is the hallmark of a yeast infection, but it is not unique to it. Bacterial vaginosis, trichomoniasis, reactions to soaps, pads or lubricants, and thinning of the tissue from low estrogen can all cause itching or burning. Treating the wrong cause is the most common reason symptoms keep coming back, so if a pharmacy treatment has not worked within a few days, it is time for a swab rather than a second box.
| Compare | Yeast infection | Bacterial vaginosis | Irritation / low estrogen |
|---|---|---|---|
| Main symptom | Itching, redness, swelling | Fishy odor, worse after sex | Burning, dryness, soreness |
| Discharge | Thick, white, clumpy, or little | Thin, gray-white | Usually little change |
| Vaginal pH | Usually normal | Above 4.5 | Often higher with low estrogen |
| Treatment | Azole or fluconazole | Metronidazole or clindamycin | Avoid triggers; treat low estrogen |
Compare treatments
Fluconazole pill vs vaginal cream: which yeast infection treatment?
For an uncomplicated yeast infection, oral fluconazole and vaginal azoles work similarly well. The choice comes down to pregnancy, other medicines and comfort. A single fluconazole tablet is convenient, but it interacts with several common medicines and is avoided in pregnancy. Vaginal treatments act where the infection is, have fewer whole-body effects and are the recommended option in pregnancy, but can sting on already inflamed skin and weaken latex condoms.
For severe symptoms, a second fluconazole dose three days later, or a longer vaginal course, is often used. A soothing external cream can ease vulvar itching while the infection clears.
Oral fluconazole
- Usually a single tablet
- Second dose 3 days later if severe
- Headache or nausea possible
- Interacts with some medicines
- Avoided in pregnancy
Vaginal azole
- Tablet or cream for 1–7 days
- Works where the infection is
- May sting on inflamed skin
- Can weaken latex condoms
- Recommended in pregnancy (7 days)
Hommage · Gangnam
Hommage Women's Clinic · Gangnam, Seoul
Treatment is chosen around pregnancy and your other medicines. Illustrative photo.
Recurrent yeast infections
Recurrent yeast infection treatment: the 6-month plan
Recurrent vulvovaginal candidiasis means three or more symptomatic episodes in 12 months. It affects a minority of women, but the exact share depends on how it is measured: estimates range from under 5% to about 9%, with the higher figure coming from a large self-reported survey. Treatment has two stages: a longer course to clear the current infection, then maintenance treatment, usually fluconazole once a week for six months. Before starting, a culture confirms the diagnosis and identifies the species, because some less common Candida types respond poorly to fluconazole.
Maintenance often keeps symptoms away while it is taken, but infections can return after stopping. If that happens, the plan can be repeated or adjusted.
Hommage · Gangnam
Hommage Women's Clinic · Gangnam, Seoul
Breathable cotton and plain-water washing protect the natural balance. Illustrative photo.
Triggers and prevention
How to prevent yeast infections: do's and don'ts
Most prevention is about the triggers listed above: antibiotics, high estrogen, diabetes and anything that keeps the area warm, damp or irritated. Evidence is strongest for controlling blood sugar and avoiding douching; evidence for probiotics, yogurt and diet changes is limited.
Do
- Wash the vulva with plain water or a mild unscented cleanser
- Wear breathable cotton underwear
- Change out of wet swimwear and gym clothes promptly
- Keep blood sugar well controlled if you have diabetes
- Ask about yeast prevention if you need antibiotics often
Don't
- Douche or wash inside the vagina
- Use scented soaps, sprays, wipes or bubble baths
- Self-treat repeatedly without a swab test
- Stop treatment early when itching eases
- Use oral fluconazole in pregnancy
Evidence
Yeast infections: what the research says
The evidence review behind the 2021 US CDC STI Treatment Guidelines summarizes what is known about vulvovaginal candidiasis. Standard treatments work well for most single episodes; the open questions are about recurrent infections and less common Candida species.
Lifetime risk
Women with at least one episode of vulvovaginal candidiasis.
Nyirjesy et al., Clin Infect Dis, 2022Recurrent infections
Estimates vary with how they are measured. The upper figure (about 9%) is self-reported, from a survey of 6,000+ women in Europe and the US.
Nyirjesy et al., 2022Highest at ages 25–34
Self-reported recurrent infection in that age group.
Nyirjesy et al., 2022Episodes in 12 months
Current definition of recurrent infection (previously 4+).
2021 CDC guideline review
Hommage · Gangnam
Hommage Women's Clinic · Gangnam, Seoul
A culture identifies the Candida species when infections keep returning. Illustrative photo.
Hommage · Gangnam
Hommage Women's Clinic · Gangnam, Seoul
One visit is usually enough for diagnosis and treatment. Illustrative photo.
Traveling or living in Seoul
Yeast infection treatment in Seoul for travelers and expats
Heat, humidity, swimming, long flights and antibiotics taken while traveling are common triggers. A single visit is usually enough: an exam, a swab checked under the microscope, and treatment you can finish on the road. If a culture is sent for recurrent infections, we share the result privately and adjust the plan.
Before your visit
- Message us by WhatsApp, KakaoTalk or the contact form with your travel dates; ask for language support if needed.
- Bring the names or packets of antifungals you have already used.
- Tell us if you are pregnant, breastfeeding, diabetic or taking other medicines.
After you fly home
If you start a 6-month maintenance plan, take the written schedule with you so a local doctor can continue it. Seek care if you develop fever, pelvic pain or sores.
Choosing well
How to choose a clinic for recurrent yeast infections in Seoul
Use these questions at any clinic, including ours:
- Is yeast confirmed before treatment? Microscopy avoids treating BV or irritation as yeast.
- Is a culture offered for recurrence? Some Candida species need a different antifungal.
- Is there a maintenance plan? Not just repeated single doses.
- Are your other medicines checked? Fluconazole interacts with several drugs.
- Is pregnancy considered? Treatment changes in pregnancy.
- Are triggers reviewed? Including blood sugar, antibiotics and products.
What affects the cost of yeast infection treatment in Seoul?
Cost depends on whether microscopy alone is enough or a culture is needed, whether STD testing or a well-woman exam is added, the medicine chosen and, for recurrent infections, the length of maintenance treatment and number of follow-up visits. For patients enrolled in National Health Insurance, consultation, swab tests and antifungals are usually partly covered; visitors without coverage pay directly. We explain the tests and their cost before the swab is taken.
Hommage · Gangnam
Hommage Women's Clinic · Gangnam, Seoul
Poorly controlled diabetes is a common trigger of recurrence. Illustrative photo.
Your visit
What to expect at your yeast infection appointment
01
Consultation
Dr. Park asks about your symptoms, how often they occur, recent antibiotics, pregnancy, diabetes and treatments you have tried.
02
Exam and swab
A gentle exam of the vulva and vagina and a swab for microscopy, with a culture if infections keep returning.
03
Treatment
Vaginal or oral antifungal treatment chosen for your situation, plus advice to soothe irritated skin.
04
Recurrence plan
If you have frequent infections, a maintenance schedule and a review of triggers, with follow-up visits.
Your doctor
Dr. Park Yuna
Medical Director · OB/GYN Specialist
Dr. Park confirms a yeast infection with a swab before treating, because many women who self-treat actually have BV or another condition. For frequent infections, she arranges a culture to identify the yeast species and plans maintenance treatment around your triggers.
OB/GYN specialist (Korea) and representative director of Hommage Clinic. Leads the clinic's women's health care, from screening and infections to hormones, contraception and fertility checks.
Yeast infections: frequently asked questions
How long does a yeast infection last with treatment?
Most yeast infections improve within two to three days of starting treatment and clear within about a week. Severe infections may take up to two weeks. If symptoms have not improved after finishing the course, or they return within two months, see a doctor so the diagnosis can be confirmed and the yeast species checked.
Can a yeast infection go away on its own?
A mild yeast infection sometimes clears without treatment, but most need antifungal medicine to settle fully. Treatment is simple and quick, so there is little benefit in waiting. If you are unsure whether it is yeast, get tested first, because BV and trichomoniasis can cause similar symptoms and need different medicines.
Should I stop douching to prevent yeast infections?
Yes. Douching and washing inside the vagina disturb its natural balance of bacteria and can make yeast infections and BV more likely. The vagina cleans itself. Wash only the vulva, the outer area, with plain water or a mild unscented cleanser, and avoid scented sprays, wipes and bubble baths.
Does my partner need treatment for a yeast infection?
Usually not. Yeast infections are not sexually transmitted, and treating partners does not prevent recurrence. A male partner with an itchy red rash on the penis may have yeast balanitis and should see a doctor. It is sensible to avoid sex until your symptoms settle, as friction can make irritation worse.
Is it safe to treat a yeast infection while pregnant?
Yes, with the right medicine. In pregnancy, a vaginal azole cream or tablet used for 7 days is recommended, and oral fluconazole is avoided. Do not use pharmacy treatments without checking with your doctor first, and see a doctor if you have discharge with pain, bleeding or a watery leak.
Can foreigners get yeast infection treatment in Seoul?
Yes. International patients and foreign residents can book an appointment at Hommage Clinic in Gangnam. Bring your passport or residence card and the names of any antifungals you have used. If you get frequent infections while traveling, we can discuss a plan you can follow on the road. Contact us before your visit to arrange language support.
How common are yeast infections?
Very common. About 70–75% of women have at least one vaginal yeast infection in their lifetime. Recurrent infection, defined as three or more episodes in 12 months, affects a smaller group; estimates range from under 5% to about 9% depending on how it is measured.
Is fluconazole or a vaginal cream better for a yeast infection?
For a single uncomplicated infection, both work similarly well. Fluconazole is a convenient single tablet but interacts with some medicines and is avoided in pregnancy. Vaginal azole tablets or creams act locally and are the recommended choice in pregnancy. Dr. Park helps you choose based on your situation.
Why does my yeast infection keep coming back?
Common reasons include triggers that are still present, such as frequent antibiotics, high blood sugar or hormonal changes, and less common Candida species that do not respond well to standard medicines. Sometimes the problem is not yeast at all. A swab and culture confirm the cause, and a 6-month maintenance plan is often used for recurrent infections.
Can antibiotics cause a yeast infection?
Yes. Antibiotics reduce the protective bacteria in the vagina, which can let yeast overgrow. If you often get a yeast infection after antibiotics, tell your doctor when antibiotics are prescribed, so a plan to prevent or treat yeast can be discussed.
Do probiotics or yogurt prevent yeast infections?
The evidence is limited. The evidence review for the 2021 CDC guidelines does not recommend probiotics for yeast infections. Eating yogurt is harmless, but it should not replace proper diagnosis and treatment, especially for recurrent infections.
Can I have sex with a yeast infection?
It is usually better to wait until symptoms settle, because friction can worsen irritation and slow healing. Many vaginal antifungal products are oil-based and can weaken latex condoms and diaphragms for several days. Yeast infections are not sexually transmitted, so partners usually do not need treatment.
Is it a yeast infection or something else if pharmacy treatment did not work?
If a pharmacy treatment has not helped within a few days, the cause may not be yeast. Bacterial vaginosis, trichomoniasis, skin irritation from products and low estrogen can all feel similar. A swab and pH check identify the cause so you get the right treatment.
References
Sources used for this page, reviewed by Dr. Park Yuna, OB/GYN specialist. Read our editorial and medical review policy.
- Nyirjesy P, Brookhart C, Lazenby G, Schwebke J, Sobel JD. Vulvovaginal candidiasis: a review of the evidence for the 2021 CDC STI Treatment Guidelines. Clin Infect Dis. 2022;74(Suppl 2):S162–S168. Clin Infect Dis
- Muzny CA, Balkus J, Mitchell C, et al. Diagnosis and management of bacterial vaginosis: summary of evidence reviewed for the 2021 CDC STI Treatment Guidelines. Clin Infect Dis. 2022;74(Suppl 2):S144–S151. Clin Infect Dis
- Workowski KA, Bachmann LH, Chan PA, et al. Sexually Transmitted Infections Treatment Guidelines, 2021 (vulvovaginal candidiasis section). MMWR Recomm Rep. 2021;70(4):1–187. CDC
This page is general information and does not replace a personal consultation. Illustrations are original works of Hommage Women's Clinic, Gangnam, Seoul; photos marked illustrative are not of patients.
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Get lasting relief from yeast infections
Book a private exam with Dr. Park Yuna near Sinnonhyeon Station for a confirmed diagnosis and a plan if infections keep coming back.
Hommage Clinic · 4F, Building A, 509 Gangnam-daero, Seoul (near Sinnonhyeon Station) · Mon & Fri 10:00–20:00 · Tue–Thu 10:00–19:00 · Sat 10:00–15:00