Recurrent Urinary Tract Infections: Why They Keep Coming Back

A urinary tract infection causes a burning sensation when you urinate, a frequent urge to go, and sometimes pain in the lower abdomen or back. Most UTIs respond well to a short course of antibiotics. But for some people, they keep coming back, and this is called recurrent UTI.

Recurrent UTI is defined as two or more infections in six months, or three or more in a year. It is frustrating, disruptive, and can significantly affect quality of life.

Several factors contribute to recurrent UTIs. In women, the short distance between the urethra and the anus makes it easy for bacteria to reach the bladder. Hormonal changes after menopause alter the vaginal environment and increase susceptibility. Sexual activity, certain contraceptives, and incomplete bladder emptying are also risk factors. In men, recurrent UTIs are less common and often point to an underlying structural or prostate problem that needs investigation.

Simply prescribing repeated antibiotic courses is not enough. The right approach involves identifying why infections keep occurring. This may require a urine culture, bladder ultrasound, or cystoscopy. Once the underlying cause is identified, a targeted prevention plan can make a real difference.

If you have had more than two UTIs in the past six months, see a urologist rather than going back to your GP for another antibiotic prescription. There is usually a reason, and finding it is the key to stopping the cycle.