💧 Men's Health

Urinary Tract Infection in Women (Nigeria Guide)

Q: Can I treat a UTI without antibiotics?

Mild UTI symptoms sometimes resolve without antibiotics, but most require treatment. Increasing water intake while awaiting a doctor is reasonable for 24 hours. Pregnancy, diabetes, fever, or loin pain require prompt antibiotic treatment. Self-treating with leftover antibiotics without a culture is counterproductive — wrong drug, wrong dose, partial treatment.

Q: Why do I keep getting UTIs?

Frequent UTIs (3+ per year) need investigation. Causes include incomplete bladder emptying, urinary stones, anatomical abnormalities, diabetes, postmenopausal oestrogen deficiency, or certain contraceptive methods. A urine culture during an episode and a renal ultrasound are the starting point.

Q: Can a UTI cause permanent kidney damage?

Untreated or recurrent pyelonephritis (upper UTI) can cause kidney scarring. Simple cystitis rarely causes kidney damage. This is why pyelonephritis symptoms (fever, loin pain, vomiting) need urgent treatment. In pregnancy, even lower UTIs can ascend and must be treated promptly.

Q: Should my partner be treated if I have a UTI?

UTIs are not sexually transmitted infections — your partner does not need treatment. However, if a UTI follows sexual activity, voiding immediately after sex significantly reduces risk. If you have recurrent UTIs in the context of sexual activity, discuss this with your doctor.

Burning urination, frequency, and bladder infections — prevention and treatment

Urinary tract infections (UTIs) are among the most common bacterial infections in women, with half of all women experiencing at least one UTI in their lifetime. In Nigeria, UTIs are often self-treated with leftover antibiotics or undertreated, leading to treatment failure and recurrence. E. coli causes 80% of UTIs. This guide covers the difference between lower UTIs (cystitis) and upper UTIs (pyelonephritis), appropriate antibiotic treatment, and prevention of recurrent infections.

Signs and Symptoms

✓ Dysuria — burning or stinging pain when passing urine

✓ Urinary frequency — needing to urinate more often than usual

✓ Urgency — sudden strong urge to urinate, sometimes with leakage

✓ Cloudy, dark, or foul-smelling urine

✓ Blood in urine (haematuria) — pink or red — common in cystitis

✓ Suprapubic pain — lower abdominal aching or pressure

✓ Fever, rigors, and loin pain — suggests upper UTI (pyelonephritis)

✓ Nausea and vomiting — associated with upper UTI

Risk Factors

Female anatomy — short urethra close to the anus
Sexual activity — 'honeymoon cystitis' from frequent intercourse
New sexual partner — changes in vaginal flora
Diabetes mellitus — glucose in urine promotes bacterial growth, impaired immunity
Urinary catheter — major risk factor in hospitalised patients
Pregnancy — ureteric dilation and urinary stasis increase risk
Postmenopause — reduced oestrogen changes vaginal and urethral flora
Urinary tract abnormalities — stones, strictures, incomplete bladder emptying

When to Seek Help

EmergencyFever >38°C with loin (flank) pain and vomiting — pyelonephritis may need IV antibiotics and hospital admission

Same dayPregnancy with any UTI symptoms — requires prompt treatment to prevent preterm labour and ascending infection

SoonUTI symptoms in a man — rare and always needs investigation (prostatitis, structural abnormality)

Within 48 hoursUTI not improving after 48 hours of appropriate antibiotics — culture-guided treatment needed

RoutineThree or more UTIs in 12 months — recurrent UTI investigation (urine culture, renal ultrasound, and preventive strategies)

Tests & Diagnosis

🧪 Urine dipstick

Quick screening — positive for nitrites (bacteria) and leucocyte esterase (white cells) strongly suggests UTI. Negative dipstick in a symptomatic patient may still need MSU

🧪 Midstream urine (MSU) culture and sensitivity

Gold standard — identifies the organism and its antibiotic sensitivities. Essential for recurrent UTIs, treatment failures, or upper UTI. Results take 48–72 hours

🧪 Urine microscopy

White cells (pyuria), red cells, and bacteria under microscopy

🧪 Pregnancy test

For women of childbearing age — pregnancy changes antibiotic choice and urgency of treatment

🧪 Renal ultrasound

For recurrent UTIs, pyelonephritis, or suspected structural abnormality — detects stones, obstruction, renal abscess

🧪 Blood cultures + FBC + CRP

For pyelonephritis or systemic sepsis — identifies bacteraemia and guides IV antibiotic choice

Treatment Options

Uncomplicated lower UTI (cystitis) — first-line antibiotics

Nitrofurantoin 100 mg modified-release twice daily for 5 days (avoid in late pregnancy and eGFR <30). Or trimethoprim 200 mg twice daily for 7 days (check local resistance — trimethoprim resistance is high in Nigeria). Or ciprofloxacin 500 mg twice daily for 3 days — effective but reserve for complicated UTIs to preserve ciprofloxacin activity

Adequate hydration

Drink 2–3 litres of water daily. Increased urine flow flushes bacteria. Continue throughout treatment

Analgesia for dysuria

Phenazopyridine (urinary analgesic) — turns urine orange, relieves burning. Paracetamol for abdominal pain. These treat symptoms, not the infection

Upper UTI (pyelonephritis) — outpatient

Ciprofloxacin 500 mg twice daily for 7–14 days, or co-amoxiclav 625 mg three times daily. Always obtain MSU before starting. If not improving within 48 hours, hospital assessment needed

Pyelonephritis requiring admission

IV ceftriaxone or gentamicin. Adjust based on culture results. Switch to oral when fever settles and patient tolerating food

Recurrent UTI prevention

Void after sexual intercourse. Wipe front to back. Avoid prolonged catheterisation. Consider cranberry extract (evidence modest but safe). Low-dose antibiotic prophylaxis (nitrofurantoin 50 mg or trimethoprim 100 mg nightly) for frequent recurrence — discuss with your doctor

Postmenopausal UTI prevention

Topical vaginal oestrogen cream restores vaginal flora and significantly reduces recurrent UTIs. Safe and effective — apply pea-sized amount to vaginal opening, not internally. Discuss with gynaecologist

Do NOT use leftover antibiotics

Partial courses of inappropriate antibiotics promote resistance and mask symptoms without curing infection. Always complete the full prescribed course with a fresh prescription

Frequently Asked Questions

Can I treat a UTI without antibiotics?

Mild UTI symptoms sometimes resolve without antibiotics, but most require treatment. Increasing water intake while awaiting a doctor is reasonable for 24 hours. Pregnancy, diabetes, fever, or loin pain require prompt antibiotic treatment. Self-treating with leftover antibiotics without a culture is counterproductive — wrong drug, wrong dose, partial treatment.

Why do I keep getting UTIs?