Keeping your urinary system healthy

Overview

Your urinary system is the body's way of removing waste and extra fluid. It includes your kidneys, ureters, bladder, and urethra. Keeping it healthy helps prevent infections, kidney stones, and other problems.

Many people experience urinary issues at some point in their lives, especially as they get older. Taking good care of your urinary system can prevent many common problems.

People of all ages and genders can have urinary health problems, but women, older adults, and people with certain medical conditions are more likely to experience issues.

Symptoms

Common symptoms

• Pain or burning when you urinate
• Frequent need to urinate, especially at night
• Sudden strong urge to urinate
• Urine that is cloudy, dark, or smells unusual
• Pain in the lower belly or back

Symptoms in children

• Wetting the bed after being potty trained
• Complaining of pain when urinating
• Fever without a clear cause
• Holding in urine or crossing legs to avoid urinating

Symptoms in older adults

• Confusion or sudden change in mental state (sign of a urinary infection)
• Leaking urine or incontinence
• Difficulty starting or stopping urination
• Getting up many times at night to urinate

Causes

Main causes

• Infections, such as urinary tract infections (UTIs)
• Kidney stones
• Enlarged prostate in men
• Weak bladder muscles or nerve problems
• Dehydration or holding urine for too long

Risk factors

• Being female – shorter urethra makes infections more common
• Being older – bladder and prostate changes increase risk
• Not drinking enough fluids
• Constipation
• Certain medical conditions, like diabetes or kidney disease

When to see a doctor

See a doctor urgently if:

• You have fever, chills, and back pain along with urinary symptoms
• You see blood in your urine
• You are unable to pass urine at all

Book a routine appointment if:

• If you have pain or burning when urinating for more than a day
• If you leak urine or have sudden strong urges frequently
• If you notice changes in how often or how much you urinate

Diagnosis

Your doctor will ask about your symptoms and medical history, and may examine your lower abdomen. They will often order a urine test to check for infection or blood.

Tests that may be done

• Urine test (urinalysis) – checks for infection, blood, or signs of kidney problems
• Urine culture – grows bacteria from a urine sample to find the exact germ causing an infection
• Imaging tests, such as ultrasound or CT scan, to see your kidneys, ureters, and bladder
• Bladder scope (cystoscopy) – a thin tube with a camera to look inside your bladder

What to expect at your appointment

Tests are usually simple and painless. For a urine test, you will be asked to give a sample in a cup. Most results come back within a few days. Your doctor will explain what they find and what steps to take next.

Treatment

Treatment depends on the specific problem. Many urinary conditions can be managed with lifestyle changes and medicines. Infections are often treated with antibiotics. Stones may require medication or, in some cases, procedures to break them up.

Self-care at home

• Drink plenty of water throughout the day (aim for 6–8 glasses)
• Go to the toilet as soon as you feel the need
• Wipe from front to back after using the toilet
• Empty your bladder fully when you urinate
• Avoid holding urine for long periods

Medical treatments

Your doctor may prescribe medicines to treat infections, relax bladder muscles, or reduce prostate size. Always take medicines exactly as prescribed. Never share or take someone else's medication.

When is surgery considered?

Surgery may be needed for very large kidney stones that do not pass on their own, or for severe prostate problems that do not improve with medicine. Your doctor will discuss all options before recommending surgery.

Living with this condition

Most people can keep their urinary system healthy with simple daily habits. If you have an ongoing condition, follow your doctor’s advice and keep track of any symptoms. Stay active and eat a balanced diet.

Lifestyle tips

• Drink enough water, but not too much – follow your doctor’s guidance if you have a fluid restriction
• Limit caffeine and alcohol, which can irritate the bladder
• Practice good toilet habits: go when you need to, and take your time
• If you have incontinence, use pads or special underwear as needed and ask your doctor about pelvic floor exercises

Diet and exercise

A diet rich in fruits, vegetables, and whole grains can help prevent kidney stones and support overall urinary health. Regular physical activity helps maintain a healthy weight and reduces pressure on the bladder.

Mental health and emotional wellbeing

Urinary problems can be embarrassing and stressful. It is normal to feel anxious or frustrated. Talk to your healthcare provider – treatments can help. You are not alone, and it is okay to ask for support.

Prevention

Many urinary problems can be prevented with simple habits: drink plenty of water, practice good hygiene, urinate after sexual activity, and avoid holding urine for too long. Staying active and managing chronic conditions like diabetes also help.

Screening programmes

Routine screening for urine infections is not usually needed, but if you have symptoms or a high risk (e.g., frequent infections, pregnancy), your doctor may recommend regular urine tests.

Complications

If left untreated

• Kidney damage from repeated infections or stones
• Sepsis – a life-threatening infection that spreads from the urinary tract
• Chronic incontinence or bladder problems
• Stones that block urine flow and cause severe pain or kidney damage

Long-term outlook

With proper care and early treatment, most urinary problems can be managed well. Your kidneys and bladder can stay healthy for a lifetime with good habits and regular check-ups.

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