Can a Yeast Infection Cause Bumps? Symptoms and Treatment

Quick Summary

• Yes, yeast infections can cause bumps, especially in areas of your body where moisture, sweat, and friction are common, like the inner thighs, groin, under the breasts, armpits, and other skin folds.
• The bumps caused by yeast are usually accompanied by a rash and not found alone. They can appear as small red bumps, small pustules or "satellite" spots around a red, inflamed, itchy area of skin.
• Itching, burning, redness, swelling, soreness, and thick white discharge are more common symptoms of vaginal yeast infections. Clear bumps, painful blisters, or open sores are less common and may indicate a different condition.
• Signs to watch for are new sexual partners, bleeding, new symptoms after having sex, fever, unusual odor, uncomfortable blisters, and ulcers. All of these are worth having a professional take a look at.
• Treatment: Antifungal medications, such as topical creams, vaginal suppositories, or oral medications as needed, plus taking steps to keep the affected area clean, dry and not irritated.

What Does a Yeast Infection Bump Look Like?

Yeast bumps tend not to be isolated, firm bumps. Usually, they are accompanied by a larger, inflamed rash. Candidal infections in skin folds are typically characterised by red, moist, itchy skin sometimes with scaling along the edges. The rest of the rash may be surrounded by small bumps or pustules, sometimes referred to as "satellite papules/pustules.

The presence of bumps is not a characteristic feature of vaginal yeast infections. Itching, burning, redness, swelling, soreness, and thick white discharge that may or may not have an odor is the more common presentation. Sometimes, small cracks, raw skin, or small sores form in severe cases due to excessive inflammation or a scratching habit.

Common Symptoms of a Yeast Infection

The symptoms of yeast infection may differ based on the area of the body affected. Common features include:

• Itching, burning or irritation
• Redness or swelling
• A damp, swollen rash on areas of skin folds.
• Red bumps or pustules around the edges of the rash.
• Pain or discomfort in the area involved.

Cracked, raw or irritated skin

A thick, whitish vaginal secretion that may or may not have an odor.

When the vaginal or vulvar area is inflamed, it might burn during urination or sex.

Candida albicans is the most common cause, and antibiotic use in recent months, pregnancy, uncontrolled diabetes, a lowered immune system, and high levels of estrogen are risk factors for vaginal yeast infections. Candida albicans has been found in 186 of 774 women and has been associated with itching, burning, redness, swelling, fissures and thick curdy discharge.

Can Yeast Infection Bumps Appear on the Vulva?

Yes. Yeast can cause irritation of the vulva and surrounding skin, making it look swollen, bumpy, red, or inflamed. Bumps that are visible on the vulva, however, warrant careful consideration, as many other conditions can have a similar appearance.

Bumps in the genital area may be mistaken for a yeast infection and can result from ingrown hairs, razor bumps, contact dermatitis, herpes sores, genital warts, cysts, or infections.

With a yeast infection, it's more common to have diffuse itching and irritation rather than painful blisters or nodules. If the bumps are blistery, ulcerated, very painful, or contain fluid, it is much safer to get a clinical evaluation than to assume they are yeast. According to the CDC, a person may have herpes sores around the mouth, rectum or genitals, and the blisters may turn into painful open sores.

Red Flags: When Bumps May Not Be a Yeast Infection?

If you have any of the following symptoms, see a health care professional for an evaluation:

• Blisters or open sores that are painful
• Lumps that look like warts or have a cauliflower-like appearance
• Bleeding that is not part of your period
• A potent or unusual-smelling vagina
• Discharge that is green, yellow, grey, or otherwise unusual
• Fever, body aches or swollen lymph nodes
• If the swelling is severe, there is a lot of pain, or if the rash spreads quickly.
• New symptoms after having sex with a new sexual partner.
• If symptoms are back in 2 months or less after treatment ends
• Symptoms that are not helped by OTC antifungal remedies
• 4 or more yeast infections over the course of a year
• Any s/s of a yeast infection in pregnant women, in those with diabetes or in those who are immunocompromised

You should get professional help if you are not sure if it is a yeast infection, if you have not had a yeast infection before, if symptoms do not respond to an over-the-counter treatment, or if there are other or unusual symptoms.

How Are Yeast Infection Bumps Treated?

Treatment is based on the site of the infection and severity.

Antifungal creams, vaginal suppositories, or a single dose of fluconazole taken orally are common treatments for vaginal yeast infections. CDC says that short-course azole treatment improves symptoms and yields negative cultures in 80-90% of people who complete the prescribed treatment.

In cases where the yeast infection involves the skin, the goal of treatment is to keep the skin surface dry and apply a topical cream containing an antifungal medication, such as clotrimazole. In addition to antifungal treatment, DermNet also suggests treating the underlying causes of tinea: moisture, friction, tight clothing, excessive sweating, blood sugar control, and immune system risk factors.

Oral fluconazole is contraindicated in pregnant women, unless specifically prescribed by a health care provider. CDC recommends topical azole therapy for 7 days during pregnancy and warns against the one 150-mg dose of oral fluconazole, because of concerns about safety in pregnancy.

Diagnosis matters: microscopy was only 48.5% sensitive for the detection of VVC, NAAT was 92.4% sensitive, and culture was 83.3% sensitive, among symptomatic women.

In the U.S. survey, 72% of women used prescription antifungals, 40% of women used OTC antifungals, and 16% of women used both, underscoring the importance of proper diagnosis prior to treatment. The results of this study are sourced from the PMC/BMC Women's Health study.

What You Can Do at Home?

For healing and to relieve irritation of the affected area:

• Maintain a clean and completely dry area
• Do not wear tight underwear, leggings or wet exercise clothes
• Dry off and change clothes as soon as possible.
• Do not use scented soaps, sprays, douches or perfumed menstrual products
• Apply antifungal treatment as prescribed and for the prescribed duration.
• Avoid scratching, as this may aggravate cracks, sores, and irritation.
• Avoid using antibiotics or steroid creams prescribed in the past and not used unless specifically directed to do so by a clinician.

Mayo Clinic also recommends abstaining from douching, using perfumed vaginal products, using unnecessary antibiotics, wearing tight clothing, and exposing the vagina to wet swimsuits or exercising clothing.

Can Yeast Infection Bumps Go Away on Their Own?

Mild skin irritation may resolve with improved hygiene and less moisture and friction, but in general, a true Candida infection will only clear with antifungal medication. Leaving it too long may allow the rash to spread, become more difficult to distinguish from another rash, or worsen. If the bumps are new, painful, recurring or not improving, it is imperative to get an accurate diagnosis before embarking on any treatment.

Final Takeaway

Yeast can make bumps, usually small red bumps, or pustules around a yeast rash in warm, moist skin folds. But not all genital bumps are caused by yeast, and certainly a bump is not the only or most important symptom of a vaginal yeast infection.

When bumps are painful, blister-like, ulcerated, look like warts, or are spreading; when they are accompanied by unusual odour, atypical discharge, fever, or bleeding, visit a medical professional to rule out other infections and to get treatment started as soon as possible.

Frequently Asked Questions (FAQs): Yeast Infection Bumps

1. Can a yeast infection cause bumps around the vagina?

Yes. Yeast infection inflammation may result in itching, swelling, and redness around the vulva; small irritated bumps on the skin, especially if scratched; and severely inflamed skin. Candida can also form the typical small "satellite" bumps or pustules around an irritated red rash in skin folds.

2. Are small red bumps a normal yeast infection symptom?

These can happen with yeast, but are not the most traditional or characteristic of a vaginal yeast infection. Symptoms are typically itching, burning, soreness, swelling, redness, and thick white discharge. If the bumps do not come with these symptoms, another cause should be investigated.

3. Do yeast infections have pimples?

Sometimes. Sometimes yeast irritation is said to cause lesions that resemble pimples, particularly when the skin is itchy, warm, and irritated. But if there are any pus-filled bumps or whiteheads, this can also indicate folliculitis, blocked pores, razor bumps, or just a different skin disorder altogether.

4. What are some similarities between yeast and herpes?

Sometimes, it's hard to tell the difference between yeast irritation and herpes, both can make the skin sore, red and raw. But more characteristic, herpes forms blisters that burst open, leaving painful open sores, while yeast commonly causes itching, burning, redness, swelling, and discharge. Testing is warranted when blisters, ulcers or very painful symptoms are present.

5. Does a severe yeast infection produce sores or cuts in the skin?

Yes. There may be raw areas, fissures and little cuts caused by intense inflammation, continual scratching, and a great deal of skin irritation. CDC points out that severe vulvovaginal candidiasis can be accompanied by extensive redness, swelling, fissure formation and excoriation. If there are open sores or ulcers, they should be clinically assessed to rule out herpes or other infection.

6. Do bumps from yeast infections occur as a result of using antibiotics?

A yeast infection can be triggered by antibiotics, which can upset the balance of good bacteria that normally keep Candida under control. But if bumps do show up after taking antibiotics and itching, burning, redness, or thick white discharge is also occurring, then yeast might be a possibility, although you should still get it checked out.

7. Is it a possibility to get an external-only yeast infection?

Yes. Candida may infect the outer vulvar skin and surrounding areas without any noticeable internal symptoms. External yeast irritation can be exacerbated by moisture, tight clothing, friction, and sweating, and is sometimes mistaken for folliculitis, shaving irritation, or contact dermatitis.

8. If the bumps are painful but not itchy?

The painful bumps are less typical of a simple yeast infection and more likely due to underlying cellulitis. Other possible causes include ingrown hairs, cysts, friction-induced sores, herpes, and other skin conditions. Professional evaluation should be the preferred approach to treatment if the bumps are tender, blistered, spreading, or ulcerated, and if yeast is the only treatment being used.

9. Do yeast lead to bumps around the anus?

Yes. Candida can occur on warm, moist skin around the anus, buttocks and groin, where there is friction and sweat. The area may be red, itchy, and irritable, with small pustules around it. However, anal bumps may also be caused by a haemorrhoid, anal fissures, folliculitis, herpes, or skin irritation, so if anal bumps occur repeatedly or are painful, they should be professionally assessed.

10. If the bumps are my only symptom, should I use the antifungal cream?

Antifungal treatment may be necessary if classic yeast infection symptoms are also present. When clinically indicated, treatment for vaginal yeast infections is usually with antifungal creams, suppositories or oral fluconazole. But for those whose only symptom, or main symptom, is bumps, or when bumps are accompanied by sores, blisters, unusual discharge, odour, or severe pain, it is strongly recommended to obtain a confirmed diagnosis before engaging in self-treatment.

11. When is it time to get medical attention for yeast infection bumps?

If this is the first time you've ever had a suspected yeast infection, if it doesn't get better with treatment, if it keeps coming back soon after it clears, if it is accompanied by painful blisters, open sores, bleeding, fever, unusual discharge, unusual odor, if you are pregnant, if you have diabetes, or if you have a weakened immune system, seek medical advice. These situations might include diagnostic testing and a treatment strategy other than the typical over-the-counter (OTC) antifungal cream.