Urinary Tract Infection
A Urinary Tract Infection, commonly called a UTI, is an infection in any part of the urinary
system. The urinary system includes the kidneys, ureters (tubes from kidneys to bladder),
bladder, and urethra (the tube that carries urine out of the body).
Most UTIs affect the bladder and urethra. These infections are common, especially in
women, and are usually easy to treat if caught early.
Most UTIs affect the bladder and urethra. These infections are common, especially in
women, and are usually easy to treat if caught early.
What causes a UTI?
UTIs are usually caused by bacteria. The most common bacteria come from the digestive
system. These bacteria can enter the urinary tract through the urethra and multiply in the
bladder.
Women are more likely to get UTIs because they have a shorter urethra, which allows
bacteria to reach the bladder more easily.
Other risk factors include:
• Poor personal hygiene
• Holding urine for too long
• Not drinking enough water
• Sexual activity
• Pregnancy
• Diabetes
• Weak immune system
• Using urinary catheters
Common Symptoms of a UTI
Symptoms can appear suddenly and may include:
• Burning or pain while urinating
• Frequent urge to urinate, even if little comes out
• Cloudy urine
• Strong-smelling urine
• Lower abdominal pain or pressure
• Feeling like the bladder is never fully empty
• Mild fever (sometimes)
In older adults, symptoms may be less obvious. They may experience confusion, weakness, or sudden changes in behavior.
If the infection spreads to the kidneys, symptoms become more serious and may include:
• High fever
• Back or side pain
• Back or side pain
• Nausea and vomiting
• Chills
A kidney infection is more serious and requires urgent medical attention
How Is a UTI Diagnosed?
Doctors usually diagnose a UTI based on symptoms and a urine test. A small urine sample is
tested to check for bacteria and white blood cells (which fight infection).
Sometimes, if infections happen repeatedly, further tests may be needed.
How Is a UTI Treated?
Most UTIs are treated with antibiotics. The type and duration depend on:
• The severity of infection
• The patient’s age
• Whether the infection is simple or complicated
It is very important to:
• Take the full course of antibiotics
• Not stop early even if you feel better
Stopping medication too soon can cause the infection to return.
Doctors may also recommend drinking plenty of fluids to help flush out bacteria.
Pain relief medication may be given if there is discomfort.
Can UTIs Go Away Without Treatment?
Mild UTIs sometimes improve on their own, but it is not safe to ignore symptoms. If
untreated, the infection can spread to the kidneys, which is more serious and harder to treat.
Early treatment prevents complications.
How to Prevent UTIs
There are simple steps to reduce the risk:
• Drink plenty of water daily
• Do not hold urine for long periods
• Urinate after sexual activity
• Wipe from front to back (for women)
• Maintain good personal hygiene
• Avoid excessive use of harsh soaps in the genital area
• Control blood sugar if diabetic
Some people who get frequent UTIs may need special preventive treatment from their doctor.
Are UTIs Dangerous?
Most UTIs are mild and easily treated. However, if left untreated, complications can occur.
Possible complications include:
• Kidney infection
• Repeated infections
• In rare cases, infection spreading into the bloodstream
That is why early recognition and treatment are important.
UTIs in Men and Children
UTIs are less common in men but may indicate an underlying problem if they occur.
In children, symptoms may include:
• Fever without clear cause
• Irritability
• Poor feeding
• Vomiting
Parents should seek medical advice if they suspect a UTI in a child.
Final Thoughts
Urinary Tract Infections are common and usually not serious if treated early. Recognizing
symptoms quickly and starting treatment helps prevent complications.
Simple daily habits like drinking enough water and maintaining good hygiene can greatly
reduce the risk.
If you experience burning during urination or frequent urges to urinate, do not ignore it. A
simple urine test and timely treatment can solve the problem quickly.
At Airside Medical Centre, our GP team in Swords, North Dublin is here to provide care, advice, and treatment—even out of hours.
Find us at Airside Medical Centre, 1st Floor Medical Suite, Link Road, Holywell, Swords, Dublin.
Call us or book online
