Why UTIs are more common in women

Anatomy plays a significant role — women's shorter urethra means bacteria have a shorter distance to travel to reach the bladder, making infection more likely than in men.

Common symptoms

• A burning sensation during urination (dysuria)
• Frequent, urgent need to urinate
• Cloudy or strong-smelling urine
• Lower abdominal or pelvic discomfort
• In some cases, blood in the urine

What causes UTIs

Most UTIs are caused by bacteria — commonly E. coli — that originate from the digestive tract. Several factors can increase your risk:

• Inadequate water intake
• Frequent sexual activity, or a new sexual partner
• Certain contraceptive methods, such as spermicide use, which can affect the vagina's natural bacterial balance
• Poor hygiene practices

Recurrent UTIs

A UTI is generally considered recurrent if you have 2 or more episodes within 6 months, or 3 or more within a year. Recurrent UTIs are worth addressing directly rather than simply repeating short courses of antibiotics each time — understanding what's driving the pattern matters for long-term relief.

Diagnosis and treatment

Diagnosis is typically confirmed with a urine test. Treatment is usually a course of antibiotics — commonly nitrofurantoin, trimethoprim-sulfamethoxazole, or ciprofloxacin — with the specific choice and duration depending on the bacteria identified and severity. It's worth noting that bacteria present in urine without symptoms (asymptomatic bacteriuria) doesn't always require antibiotic treatment, since unnecessary antibiotic use contributes to resistance — this is assessed individually rather than treated automatically.

Preventing recurrent UTIs

• Staying well-hydrated throughout the day.
• Good hygiene practices, including urinating after intercourse.
• Cranberry products are commonly recommended and may help for some women, though the evidence is mixed — worth discussing as one option among others, not a guaranteed fix.
• Probiotics containing Lactobacillus may help support a healthy bacterial balance for some women.
• For postmenopausal women specifically, declining estrogen can increase UTI risk, and topical vaginal estrogen may help as a preventive option.
• For frequent recurrences, a period of low-dose preventive antibiotics may be considered, decided individually based on your pattern.

UTIs during pregnancy

UTIs are one of the more common medical complications during pregnancy, and shouldn't be left untreated — if you're pregnant and experiencing symptoms, reach out promptly rather than waiting to see if it resolves on its own.