Yeast Infection vs UTI: How to Tell the Difference (and Can You Have Both?)

If you’re dealing with burning, itching, or discomfort down there, it can be hard to tell what’s actually going on. Many people reach for over-the-counter (OTC) antifungals at the first sign of irritation, especially since itching is a hallmark symptom of a vaginal yeast infection. It’s quick, convenient, and doesn’t require a doctor’s appointment. But when symptoms don’t improve, it’s often a sign that something else — like a urinary tract infection (UTI) — could be the cause.

UTIs and yeast infections are two of the most common causes of vaginal and urinary discomfort, but they’re often confused because some symptoms can overlap. That said, they affect different parts of the body and show up in different ways.

If you’re unsure whether you’re dealing with a UTI or a yeast infection, getting it right matters, since each requires a different treatment. Below, we break down the key differences between UTIs and yeast infections, as well as other conditions with similar symptoms, so you can better understand what might be going on and what to do next.

Key takeaways

• A UTI causes burning when you pee, a strong urge to pee, and lower abdominal pressure. A yeast infection causes itching, thick white discharge, and vulvar irritation.
• Yes, you can have a UTI and a yeast infection at the same time — it's uncommon, but a disrupted vaginal microbiome makes both more likely.
• UTI antibiotics are one of the most common reasons a yeast infection follows a UTI, since they wipe out protective bacteria along with the bacteria causing the infection.
• If symptoms don't clear with typical treatment, Evvy's Vaginal Health & UTI+ Test can confirm what's actually going on.

Symptoms of a yeast infection

A vaginal yeast infection is a type of fungal infection caused by an overgrowth of the Candida fungus (most often, Candida albicans). It’s important to note that a weakened immune system, antibiotic use, uncontrolled diabetes, and hormonal changes make it easier for Candida species to multiply. 

Yeast infection symptoms include:

• Thick, white (or creamy) discharge that doesn’t smell
• Vaginal itching, irritation, and soreness around the vagina
• General vulvar itching
• Painful urination and sex

Symptoms of a UTI

A urinary tract infection is a bacterial infection that affects the urinary system, most often the bladder. It’s usually caused by bacteria from the anus or feces entering the urethra and traveling up the urinary tract. Common UTI symptoms include:

• A burning sensation when peeing
• Pain or discomfort when you pee
• A frequent and sudden urge to pee
• Needing to pee more often, especially during the night
• Blood in your urine
• Pain or pressure in the lower abdomen

If you start experiencing the symptoms along with lower back or flank pain and a high temperature, it could be a sign of a kidney infection, and you should seek treatment right away.

Can you have a UTI and a yeast infection at the same time?

Yes, it’s possible to have a UTI and a yeast infection at the same time, though it’s not very common.

Both infections affect different parts of the urinary and genital systems, but they can overlap, especially when there’s an imbalance in the vaginal microbiome. When protective bacteria in the vagina are disrupted, harmful bacteria can grow more easily and potentially travel from the vaginal area to the urinary tract, increasing the risk of UTIs, including recurring ones.

Because urinary tract infections are caused by bacteria and yeast infections by fungi, they require different treatments (antibiotics for UTIs and antifungal medications to treat yeast infections). However, if the underlying microbiome imbalance isn’t addressed, symptoms can keep coming back.

This is where more comprehensive testing can help. Evvy’s Vaginal Health & UTI+ Test looks at both the vaginal and urinary microbiomes, identifying bacteria and yeast that may be contributing to your symptoms. This can help determine whether your vaginal microbiome is contributing to recurrent UTIs, so you can address the cause head-on — not just treat infections repeatedly.

If you experience symptoms like burning when you pee, unusual discharge, itching, or pelvic pain that don’t improve with initial treatment, it’s important to seek care. Testing for both infections and understanding your microbiome can help guide a more effective, long-term treatment plan.

Signs you have both at once

Because a UTI and a yeast infection affect different parts of the urogenital tract, having both usually means noticing two distinct sets of symptoms rather than a single blended set. Internally, you might have the classic UTI signs: a burning feeling when you pee, a frequent or sudden urge to go, cloudy or strong-smelling urine, and pressure in your lower abdomen. At the same time, externally, you might notice the vulvar and vaginal symptoms of a yeast infection — itching, soreness, swelling, and thick white discharge.

The overlap that trips people up is burning during urination, since both conditions can cause it, just for different reasons. It's an easy mix-up because the urethra and vaginal opening sit so close together that a sensation coming from one can easily be mistaken for the other. With a UTI, the burning tends to be internal and sharp, tied to the urinary tract itself. With a yeast infection, it's usually external, coming from irritated vulvar skin as urine passes over it.

If you're noticing both internal urinary symptoms and external vulvar symptoms at the same time, that combination is a reasonable signal to get tested rather than guess, since treating only one infection will leave the other untouched.

Can a yeast infection cause a UTI?

Not directly. A yeast infection is caused by an overgrowth of Candida fungus, while a UTI is caused by bacteria, most often E. coli from the gut. One doesn't turn into the other, and having Candida overgrowth in the vagina doesn't introduce UTI-causing bacteria into the bladder.

That said, the two conditions share a risk factor: a disrupted vaginal microbiome. Whatever throws off the balance of protective Lactobacillus bacteria, whether it's antibiotics, hormonal shifts, or sex, can make it easier for both Candida and UTI-causing bacteria to take hold. So while a yeast infection itself doesn't cause a UTI, the same underlying imbalance can leave you more susceptible to both around the same time.

If you keep getting one infection right after the other, that pattern is worth flagging to a provider or investigating with a microbiome test, since it usually points to an underlying imbalance rather than bad luck.

Can you take UTI and yeast infection medicine at the same time?

Generally, yes. Antibiotics for a UTI and antifungal medication for a yeast infection target entirely different organisms and typically don't interact. Oral antifungals like fluconazole and common UTI antibiotics like nitrofurantoin or trimethoprim-sulfamethoxazole are usually considered safe to take together, and the same goes for topical antifungal creams or suppositories alongside oral antibiotics.

It's still worth telling your pharmacist or provider about every medication you're taking, since individual factors like other prescriptions, liver or kidney function, or pregnancy can change what's appropriate for you. If you're not sure whether it's safe to treat both at once, check with a healthcare provider before combining treatments.

One thing worth knowing is that taking antibiotics for a UTI is itself a common trigger for a yeast infection, since antibiotics don't just target the bacteria causing your UTI; they also wipe out protective Lactobacillus bacteria that normally keep Candida in check. That's part of why the two conditions so often show up close together, and it's worth watching for yeast infection symptoms in the days after finishing a course of antibiotics.

Testing methods: UTI vs yeast infection

Distinguishing between UTIs and yeast infections is important because they require different treatments, but symptoms can often overlap, making it hard to tell on your own.

A definitive diagnosis of a UTI can be made with a urinalysis, while a vaginal swab is used to diagnose yeast infections. The sample is examined under a microscope or cultured to confirm the presence of Candida.

For a more comprehensive and convenient approach, Evvy’s Vaginal Health & UTI+ Test can detect both yeast and UTI-causing pathogens from the comfort of home. This advanced test uses metagenomic sequencing and PCR to identify a wide range of bacteria and fungi in both the vaginal and urinary microbiomes, helping determine the cause of symptoms, even when they’re unclear or recurring. It’s especially helpful if you’re not sure whether you’re dealing with a yeast infection, a UTI, or something else entirely.

The vaginal and urinary microbiomes are closely connected, and both can influence symptoms like burning, urgency, odor, discharge, or recurrent UTIs. In fact, 47% of Evvy users who reported a recent UTI found UTI-related bacteria in their vaginal microbiome.

If it’s not a yeast infection or a UTI, what else could it be? 

Though they aren’t talked about as much, believe it or not, common vaginal infections can mimic the same symptoms as UTIs and yeast infections. These include: 

Bacterial vaginosis

Bacterial vaginosis (BV) is one of the most common vaginal infections, and it can sometimes be mistaken for a UTI or yeast infection because they share similar symptoms. BV occurs when there’s an imbalance in the vaginal microbiome, specifically a decrease in protective Lactobacillus bacteria and an overgrowth of unwanted bacteria. This imbalance can be triggered by anything that disrupts vaginal pH, including sex, scented feminine hygiene products, or even stress.

BV shares some symptoms with yeast infections, like unusual discharge and vaginal irritation, which can make the two easy to confuse. However, yeast infections typically produce a thick, white, odorless vaginal discharge, while BV discharge is thin, watery, and has a strong fishy odor. BV can also be mistaken for a UTI because BV-related irritation may cause a burning sensation when you pee.

Sexually transmitted infections

Some sexually transmitted infections (STIs) can cause symptoms that closely resemble a UTI or yeast infection, which can make it difficult to tell what’s going on.

For example, chlamydia and gonorrhea can both cause a burning sensation when you pee, increased urinary frequency, and pelvic discomfort — all symptoms commonly associated with UTIs. These infections may also lead to abnormal vaginal discharge, which can sometimes be mistaken for a yeast infection. Similarly, the STI trichomoniasis often causes itching, irritation, and unusual discharge, overlapping with typical yeast infection symptoms.

Genital herpes can also be mistaken for a UTI or a yeast infection in its early stages. Small sores or ulcers around the genital area can cause stinging or burning, which may feel similar to discomfort from a yeast infection or a UTI. 

One of the key challenges is that many STIs can be mild or even asymptomatic, meaning you might not notice obvious signs at all. Because of this overlap, it’s important not to self-diagnose based on symptoms alone, especially if symptoms persist, worsen, or don’t respond to typical treatments for UTIs or yeast infections.

If you’re unsure what’s causing your symptoms, getting tested for both common infections and STIs is the best way to ensure you receive the right diagnosis and care. Evvy’s Vaginal Health & UTI+ Test can help take the guesswork out of your symptoms and screen for a wide range of bacteria, fungi, and select STI-associated pathogens — all from a single sample — so you can check for UTIs, yeast infections, and certain STIs at the same time.

Vulvar skin irritation

At the first sign of vulvar itching, we often suspect a yeast infection is to blame, and with good reason, as it’s the most common cause of vaginal and vulvar itching. 

It just so happens that the second most common cause of vulvar itching — dermatitis (most often, lichen sclerosus or vulvar eczema) — isn’t as well known. 

Because the skin of the labia minora is similar to the skin on the inside of the cheek, vulvar dermatitis does not present the same way it does on the rest of the body. For example, skin flaking and redness might not be noticeable in the same way.

Laundry detergents, fabric softeners, and scented products may trigger vulvar dermatitis, so try switching to unscented soap if you suspect any of these could be a culprit! Genital hair removal, vitamin deficiencies, and the use of panty liners can also play a role, though only limited evidence supports this.

Only using water to wash the vulvar area is the right method for most people, but for those who continue to experience dryness or irritation of the vulvar skin, ointments and emollients may help.

Thicker, greasier ointment creams are recommended after bathing to protect the area throughout the day. Try putting a thin ointment (like coconut oil, Vaseline, or a silicone-based lubricant) and apply a thin layer (no slathering). 

FAQs about UTIs and yeast infections

How do I know if I have a UTI or yeast infection?

It can be challenging to tell the difference between a UTI and a yeast infection because both can be uncomfortable, but they come with different symptoms. A UTI typically brings on a strong, persistent urge to pee, a burning sensation when you do, and sometimes cloudy or strong-smelling urine. You might also feel some lower abdominal pain. A yeast infection, on the other hand, is more likely to cause intense itching and irritation, along with a thick, white discharge without a strong odor. Painful urination can happen with both conditions, but if it's mainly external, around the vaginal opening, it might point to a yeast infection rather than a UTI. If you're not sure, it's best to talk to a healthcare provider for proper testing and treatment, or take an Evvy Vaginal Health & UTI+ Test.

Can a yeast infection cause frequent urination?

Typically, no. A yeast infection is a vaginal and vulvar condition, and it doesn't usually cause the urge to pee more often, as a UTI does. What it can cause is discomfort around the vaginal opening that makes urination itself feel unpleasant, which some people mistake for needing to go more frequently. 

Will UTI treatment clear a yeast infection?

No, UTI treatment won't help with a yeast infection. UTI medications, such as antibiotics, are specifically designed to treat bacterial infections in the urinary tract, not fungal infections. To treat a yeast infection, you'll need an antifungal medication available over the counter or by prescription. If you're experiencing uncomfortable symptoms and aren't sure whether it's a UTI or a yeast infection, it's best to consult with a healthcare provider for an accurate diagnosis or take an Evvy Vaginal Health & UTI+ Test.

Is burning pee a UTI or a yeast infection?

A burning sensation when you pee is most commonly a symptom of a UTI, but it can also happen with a yeast infection. The key difference is that a UTI usually causes a sharp, stinging pain when you pee and often comes with frequent urges to pee, cloudy or bloody urine, and pelvic pressure. With a yeast infection, the burning is typically due to irritated vulvar tissue, and you might feel it at the opening of the vagina rather than inside the urinary tract.

What does a yeast infection feel like when you pee?

With a yeast infection, peeing can cause a burning or stinging sensation on the vulva, especially if the skin is raw or irritated from itching. It usually doesn't come with internal urinary pain or urgency, as a UTI would. If you're unsure, it's a good idea to get tested, since treatment varies by condition.

Can a UTI cause a yeast infection?

Indirectly, yes. UTI treatment relies on antibiotics, which kill the bacteria causing the infection but also wipe out protective Lactobacillus bacteria in the vagina. With fewer protective bacteria around, Candida fungus can overgrow more easily, which is why a yeast infection often follows a course of UTI antibiotics by a few days. It's worth watching for itching, irritation, or unusual discharge after finishing antibiotics, so you can catch and treat a yeast infection early if one develops.

Can a yeast infection feel like a UTI?

To some extent, yes, mainly because both conditions can cause discomfort while peeing. With a yeast infection, though, that discomfort tends to be external, caused by urine passing over irritated, inflamed vulvar skin, rather than the internal, urgent, sharp sensation typical of a UTI. A yeast infection also won't usually cause the frequent urge to pee or cloudy urine associated with a UTI. If the external itching and discharge are more prominent than urgency or internal burning, a yeast infection is the more likely explanation, but testing is the only way to know for sure.

How do you treat a UTI and a yeast infection at the same time?

If you've been diagnosed with both, treatment usually means addressing them separately and simultaneously (an antibiotic for the UTI and an antifungal medication for the yeast infection). These treatments target different organisms and generally don't interact, but it's still worth confirming with a pharmacist or provider, particularly if you're taking other medications. Because antibiotics can themselves trigger or worsen a yeast infection, some providers will proactively recommend an antifungal alongside a UTI antibiotic if you're prone to yeast infections. If your symptoms keep recurring after treatment, that's a sign the underlying vaginal microbiome imbalance hasn't been resolved, and testing can help identify what's driving it.

Why am I suddenly getting UTIs and yeast infections?

A sudden increase in either infection, or both, usually points to something disrupting your vaginal microbiome. Common triggers include a recent course of antibiotics, hormonal changes (from your cycle, birth control, or menopause), increased sexual activity, or changes in hygiene products. Uncontrolled blood sugar and a weakened immune system can also increase the likelihood of yeast overgrowth, while anything that introduces bacteria near the urethra raises the risk of a UTI. If infections are becoming more frequent rather than occasional, it's worth looking at what's changed recently and considering a microbiome test to identify the underlying imbalance, rather than treating each infection in isolation as it arises.

Can a yeast infection cause cloudy urine?

Not typically. Cloudy urine is more commonly associated with a UTI, where bacteria, white blood cells, or pus in the urine change its appearance. A yeast infection primarily affects the vagina and vulva rather than the urine itself, so it's unlikely to change how your urine looks. One exception might be if you're using a vaginal antifungal cream or suppository; some of it can leak out and mix with urine in the toilet bowl, making it look cloudy even though the urine itself is unaffected. If you're noticing cloudy or strong-smelling urine alongside vulvar itching or discharge, and you're not using a topical treatment, that combination is worth getting tested for, since it could indicate both conditions are present rather than yeast alone.

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