URINARY TRACT INFECTION TREATMENT: SYMPTOMS, DIAGNOSIS, ANTIBIOTICS, RECURRENCE PREVENTION & COST

That burning sensation when you urinate is hard to ignore. You feel the urge to go every 20 minutes, but almost nothing comes out. If this sounds familiar, you are likely dealing with a urinary tract infection.

UTIs are among the most common bacterial infections in the United States. The Urology Care Foundation estimates that UTIs account for roughly 8.1 million healthcare visits per year. Women are especially affected, with about 50 to 60% of women experiencing at least one UTI during their lifetime. The good news is that UTIs are easily diagnosed and treated when you seek care promptly.

This guide covers UTI symptoms you should not ignore, how doctors diagnose the infection, which antibiotics work best, strategies to prevent recurrence, and what treatment costs look like with and without insurance.

UTI Symptoms That Need Medical Attention

A urinary tract infection occurs when bacteria enter the urinary system, most commonly through the urethra. The infection can affect the bladder (cystitis), the urethra (urethritis), or in more serious cases, the kidneys (pyelonephritis).

Typical lower UTI symptoms include a persistent, strong urge to urinate, a burning feeling during urination, passing frequent small amounts of urine, urine that appears cloudy or has a strong odor, pelvic pain in women (especially around the center of the pelvis), and urine that appears pink, red, or cola-colored, which may indicate blood.

If the infection reaches the kidneys, symptoms escalate to include upper back or side pain, high fever and chills, nausea and vomiting. Kidney infections are serious and require immediate medical treatment. If you experience these symptoms, visit an urgent care clinic right away rather than waiting for a primary care appointment.

How UTIs Are Diagnosed

Urinalysis

The most common diagnostic tool for UTIs is a urinalysis. You provide a clean-catch urine sample at the clinic, and the sample is tested for white blood cells, red blood cells, and bacteria. Results from a dipstick urinalysis are available within minutes, making it possible to confirm a UTI during a single walk-in visit.

Urine Culture

If the infection is recurrent, complicated, or does not respond to initial treatment, your provider may order a urine culture. This test identifies the specific type of bacteria causing the infection and determines which antibiotics will be most effective. Culture results typically take 24 to 48 hours.

Additional Testing

For patients with frequent UTIs or unusual symptoms, additional testing may be recommended. This could include imaging studies like ultrasound or CT scan to check for structural abnormalities in the urinary tract, or a cystoscopy to examine the inside of the bladder. These tests are typically referred to a specialist after an initial evaluation at urgent care.

Antibiotic Options for UTI Treatment

UTIs are treated with antibiotics, and most uncomplicated infections respond quickly to the right medication. Your provider selects an antibiotic based on the type of bacteria involved, your medical history, and any drug allergies.

Common First-Line Antibiotics

Nitrofurantoin (Macrobid) is frequently prescribed for uncomplicated lower UTIs. It is taken twice daily for 5 days and has low resistance rates. Trimethoprim-sulfamethoxazole (Bactrim) is another common choice, prescribed for 3 days in most uncomplicated cases. Fosfomycin (Monurol) is a single-dose antibiotic that treats uncomplicated UTIs in one dose, which is convenient for patients who prefer a shorter regimen.

When Stronger Antibiotics Are Needed

If a UTI does not respond to first-line treatment or the infection involves the kidneys, fluoroquinolones like ciprofloxacin or levofloxacin may be prescribed. These are reserved for more complicated cases due to concerns about antibiotic resistance and side effects. Most patients notice symptom improvement within 24 to 48 hours of starting antibiotics. Complete the full course even if you feel better to ensure the infection is fully cleared. If your symptoms do not improve within 2 to 3 days, contact your provider, as a different antibiotic or further testing may be needed.

Preventing UTI Recurrence

Recurrent UTIs are defined as two or more infections within six months or three or more within a year. If you are prone to repeat infections, these evidence-based strategies can help reduce your risk:

Stay well-hydrated by drinking plenty of water throughout the day. Adequate fluid intake helps flush bacteria from the urinary tract before an infection can take hold. Urinate when you feel the need rather than holding it, and always urinate shortly after sexual activity. Wipe from front to back after using the toilet to prevent bacteria from the rectal area from reaching the urethra.

Some studies suggest that cranberry products may offer modest protection against UTIs, though the evidence is not conclusive. D-mannose, a sugar supplement, has shown promise in early research as a preventive measure. For women with frequent recurrences, a healthcare provider may prescribe a low-dose prophylactic antibiotic or post-coital antibiotic therapy.

Ongoing primary care follow-up is important for patients with recurrent UTIs to identify underlying causes and develop a long-term prevention plan.

UTI Treatment Costs

With Insurance

With insurance, a UTI visit at an urgent care clinic typically costs a copay of $25 to $75, depending on your plan. The urinalysis and antibiotic prescription are usually covered. Most patients pay very little out of pocket for straightforward UTI treatment.

Without Insurance

Without insurance, an urgent care visit for UTI diagnosis and treatment generally ranges from $100 to $250, including the exam and urinalysis. Antibiotic prescriptions cost an additional $5 to $50 at most pharmacies, depending on the medication. This is significantly less than an emergency room visit, which can run $500 to $1,500 for the same treatment. Mederi Urgent Care offers transparent pricing and on-site lab testing so you know what to expect before your visit.

UTIs in Different Populations

UTIs in Women

Women are up to 30 times more likely than men to develop UTIs due to their shorter urethra, which allows bacteria easier access to the bladder. Hormonal changes during menopause can further increase susceptibility by thinning the urinary tract lining. Pregnancy also raises UTI risk and requires prompt treatment to prevent complications.

UTIs in Men

While less common, UTIs in men should not be dismissed. They often indicate an underlying issue such as an enlarged prostate, kidney stones, or a structural abnormality. Men with UTI symptoms should be evaluated promptly, as the infection can progress to the prostate (prostatitis) or kidneys.

UTIs in Children

Children can develop UTIs at any age. Symptoms in young children may be less specific and can include unexplained fever, irritability, poor feeding, or foul-smelling urine. Prompt diagnosis and treatment are essential. Pediatric care at Mederi Urgent Care includes UTI evaluation and treatment for children of all ages.

Frequently Asked Questions

Can a UTI go away without antibiotics?

Very mild UTIs may occasionally resolve on their own, but this is not recommended. Untreated UTIs can spread to the kidneys and cause serious complications. Antibiotics clear the infection quickly and prevent it from getting worse.

How fast do UTI antibiotics work?

Most patients feel significant symptom relief within 24 to 48 hours of starting antibiotics. Full symptom resolution usually occurs within 3 to 5 days. If symptoms persist beyond 48 hours, contact your healthcare provider.

Is a UTI considered an emergency?

A simple bladder infection is not an emergency, but it does need prompt treatment. If you develop high fever, severe flank pain, nausea, or vomiting, these may indicate a kidney infection, which requires urgent medical attention.

Can I get UTI treatment at an urgent care without an appointment?

Yes. Urgent care clinics like Mederi Urgent Care offer walk-in UTI testing and treatment. Most visits take 30 to 45 minutes, and you can start your antibiotic prescription the same day.

Get UTI Relief Today

A urinary tract infection will not improve by ignoring it. The sooner you get tested and start antibiotics, the faster you will feel like yourself again.

Mederi Urgent Care provides walk-in UTI testing and treatment seven days a week at four locations across Los Angeles. Call 213-442-1890 or visit mederiurgentcare.com to book your visit.

Jun 23, 2026