Frequent UTIs: 8 Reasons Why You Keep Getting Urinary Tract Infections

Let's be honest: recurrent UTIs suck. But for many women, the most frustrating part isn’t the infection itself, it’s how often it comes back. 27% of women will experience another UTI within 6 months of the first one. Even after treatment, it’s common to feel stuck in a cycle of recurring infections.

What is a UTI, exactly?

A UTI occurs when bacteria enters the urinary tract through the urethra and begins to multiply. Most infections affect the bladder, but if left untreated, they can spread to the kidneys and lead to more serious complications.

Common symptoms include:

• A strong, persistent urge to urinate
• Burning during urination
• Cloudy or strong-smelling urine
• Pink, red, or brown-tinged urine
• Pelvic discomfort or pressure

If this sounds familiar, you’re not alone and there are reasons why it may keep happening.

8 Reasons You May Be Getting Recurrent UTIs

1. Anatomy plays a role 

Women are significantly more prone to UTIs than men — up to 8 times more likely. This comes down to anatomy. The urethra is shorter and located closer to the anus, making it easier for bacteria (like E. coli) to reach the urinary tract.

2. Hormonal changes (especially menopause)

As estrogen levels decline during menopause, the vaginal environment changes.

This can lead to:

• Thinner, more fragile tissue
• Changes in vaginal pH
• Reduced protective bacteria

Together, these shifts can make it easier for harmful bacteria to grow.

3. Age-related changes

As we age, certain physical changes can impact how well the bladder empties.

• In women: pelvic organ prolapse can affect bladder function
• In men: an enlarged prostate can restrict urine flow

When urine isn’t fully emptied, bacteria have more opportunity to grow.

 4. Not completing antibiotic treatment 

It’s common to feel better a few days into antibiotics, but stopping early can increase your risk of recurrence.

Even if symptoms improve, bacteria may still be present. Incomplete treatment can also contribute to antibiotic resistance, making future infections harder to treat.

5. Bathroom habits

Some everyday habits can unintentionally increase risk:

• Wiping back to front can introduce bacteria to the urethra
• Holding in urine allows bacteria more time to multiply

Staying hydrated and urinating regularly helps flush bacteria from the urinary tract.

6. Sexual activity

Sex is one of the most common triggers for recurrent UTIs.

It can:

• Introduce new bacteria
• Disrupt the vaginal microbiome
• Move bacteria closer to the urethra

Certain contraceptives, like spermicides or diaphragms, may also increase risk by causing irritation or affecting hormone levels.

7. Underlying health conditions

Some medical conditions can make UTIs more likely, including:

• Diabetes (which can affect immune response and increase sugar in urine)
• Kidney stones
• Nerve damage affecting bladder function

If UTIs are frequent, it’s worth exploring whether there’s an underlying cause.

8. No prevention strategy

If if you master #1-7, it is still possible to get recurrent UTIs. For some, it come down to individual susceptibility, whether due to genetics or urinary tract structure.

That’s where prevention becomes essential.

Research shows that cranberry-derived PACs (proanthocyanidins) can help prevent bacteria from adhering to the bladder wall, supporting urinary tract health over time.

A daily intake of 36 mg of PACs is the amount most commonly studied for UTI prevention.

How to Help Prevent Recurrent UTIs

A few consistent habits can make a meaningful difference:

• Stay well hydrated and urinate regularly
• Urinate before and after sex
• Wipe front to back
• Complete all prescribed antibiotics
• Speak with your healthcare provider about hormonal support if needed
• Be mindful of products or contraceptives that may cause irritation