What causes urine infections in men?

Urinary tract infections (UTIs) in men occur when bacteria enter the urinary system, leading to infection. While UTIs are more common in women, men can still develop them, particularly with increasing age or underlying health conditions.

What are the main causes of urine infections in men?

Several factors can contribute to UTIs in men, including:

• Bacterial infection – The most common cause is bacteria, such as Escherichia coli (E. coli), entering the urinary tract and multiplying.
• Prostate problems – An enlarged prostate (benign prostatic hyperplasia) can obstruct urine flow, increasing the risk of infection.
• Urinary retention – Incomplete bladder emptying can allow bacteria to multiply, leading to infection.
• Catheter use – Men who use urinary catheters are at a higher risk of developing infections due to bacteria entering the bladder.
• Weakened immune system – Conditions such as diabetes or immunosuppressive treatments can make infections more likely.
• Sexually transmitted infections (STIs) – Some infections, such as chlamydia or gonorrhoea, can cause urinary symptoms similar to UTIs.

What are the symptoms of a UTI in men?

Men with a UTI may experience:

• A frequent urge to urinate.
• Burning or pain during urination.
• Cloudy or strong-smelling urine.
• Blood in the urine.
• Lower abdominal or pelvic discomfort.
• Fever or chills in more severe cases.

How are urine infections diagnosed?

A UTI is usually diagnosed with:

• A urine test to check for bacteria or white blood cells.
• A urine culture to identify the specific bacteria causing the infection.
• Additional tests, such as a prostate exam or imaging scans, may be needed for men with recurrent infections.

How are urine infections treated?

• Antibiotics – The most common treatment, prescribed based on the type of bacteria found in the urine culture.
• Increased fluid intake – Drinking plenty of water helps flush bacteria from the urinary system.
• Pain relief – Over-the-counter pain relievers can help manage discomfort.
• Addressing underlying causes – If an enlarged prostate or another condition is contributing to UTIs, specific treatments may be required.

How can men prevent urine infections?

• Stay hydrated to help flush out bacteria.
• Maintain good hygiene, especially after using the toilet or during sexual activity.
• Empty the bladder fully when urinating.
• Seek treatment for prostate issues or other urinary problems.
• Avoid unnecessary catheter use, or ensure proper catheter care if needed.

Most urine infections in men resolve with proper treatment, but recurrent infections may require further investigation by a doctor.