UTI symptoms

These symptoms can have more than one cause. Cloudy or strong-smelling urine alone does not mean you have an infection.

Fever, shivering, vomiting or pain in your back or side can suggest a kidney infection. Seek prompt local care for these symptoms; see the care guidance below.

A urinary tract infection (UTI) is an infection in your urinary tract, which includes your kidneys, bladder and the tubes that carry urine. Most UTIs affect the bladder. Bladder inflammation is called cystitis and is often caused by infection, although it can have other causes. A kidney infection needs more urgent care.

UTIs usually develop when bacteria, often from the bowel, enter the urethra — the tube through which urine leaves your body. Women have a shorter urethra, making it easier for bacteria to reach the bladder.

Sex can move bacteria towards the urethra. Pregnancy, changes after menopause, difficulty emptying the bladder, kidney stones, diabetes, a weakened immune system and urinary catheters can also increase the risk. Having had UTIs before makes another episode more likely.

Vaginal thrush can cause itching, soreness and stinging when urine touches irritated skin, sometimes with a thick white discharge. Irritation from products and vaginal dryness can also cause burning. These symptoms can overlap with urinary infection, so the location of the discomfort is a clue rather than a diagnosis.

Sexually transmitted infections (STIs) can cause painful urination, unusual discharge, sores, bleeding or pain during sex. A GP may recommend STI testing or a vaginal examination or swab. A routine urine culture for a UTI does not test for every STI.

Kidney stones and bladder conditions can also cause urinary pain or urgency. Persistent symptoms deserve assessment even if a urine test has not found an infection.

A HerDoc GP can assess urinary symptoms, organise urine testing and provide treatment advice and follow-up. The consultation helps work out the likely cause, how to manage discomfort and whether you need testing or a local examination.

Your GP will ask when symptoms started, how they feel and whether they are changing. It helps to have previous urine results, details of recent treatment, medicines and allergies handy. You can also discuss pregnancy possibility, vaginal symptoms, recent sex and any kidney or bladder problems.

The GP can explain the likely causes, recommend treatment and decide whether testing or an examination would help. Online care cannot provide a physical examination. If one is needed, the GP will explain why and what local assessment to arrange.

Children, men, people with a catheter, kidney disease or a weakened immune system, and people who are frail or have complex health conditions need individual assessment rather than assuming a simple bladder infection. A local GP is a useful starting point when examination or additional testing is likely.

A urine culture checks for bacteria and can help guide treatment. It is particularly useful in pregnancy, repeated infections, unusual symptoms or symptoms that do not improve. The GP considers your symptoms and history alongside the result; testing is not identical for every episode.

A HerDoc GP can order urine testing. HerDoc emails the request details to you, and you provide the sample through a pathology service. Pick up a collection container from the collection centre if needed. Follow its collection instructions and ask whether to give the sample before starting treatment, without delaying urgent care.

A home test strip cannot reliably confirm the cause or choose treatment. If symptoms continue despite a negative result, arrange review rather than assuming there is nothing wrong.

Bacterial UTIs are often treated with a course of antibiotics. The choice and length of treatment depend on the infection, pregnancy, kidney function, allergies, recent treatment and any urine results. Treatment may need to change when results become available. Symptoms from irritation or another condition need a different approach.

For some otherwise well, non-pregnant women under 65 with mild bladder symptoms, a clinician may discuss symptom relief first and agree when to review progress. This is one treatment option for selected patients, not an age limit for getting GP care. Worsening symptoms need reassessment.

If medicine is prescribed, take it as directed for the prescribed course. Do not use leftovers or someone else’s medicine. Ask what improvement to expect and when to seek review; worsening symptoms need reassessment before the course ends.

Some community pharmacies assess and treat uncomplicated UTIs within local eligibility rules. You can ask a pharmacist whether their service is suitable for you. Pregnancy, significant illness or recurrent symptoms may need a doctor’s assessment.

Rest, drink water regularly and use gentle warmth over your lower belly for comfort. Follow any fluid restriction you have been given for a health condition. A pharmacist can advise on pain relief that fits your medicines and health history.

Cystitis sachets that change urine acidity do not clear an infection, and evidence for symptom relief is limited. They can interfere with some treatments, so check before using them. Cranberry products do not treat an existing UTI. These measures should not delay assessment.

For bladder health, avoid holding on for long periods and allow time to empty your bladder. Keeping hydrated may help reduce repeat infections, but no habit prevents every UTI.

Arrange review if symptoms have not started improving within 48 hours of treatment, return soon after treatment or keep happening. Seek care sooner if they worsen. Your GP can compare symptoms with previous urine cultures, reconsider the cause and discuss prevention. Repeated treatment without checking the diagnosis can miss another problem.

Changes around menopause, bladder emptying problems and other conditions may need attention. Examination, further tests or a referral to a urinary specialist may help, depending on the pattern.

Results from HerDoc-requested tests return to HerDoc. HerDoc notifies you and asks you to book a separate consultation to review them with a doctor; each consultation has its own fee. Before the appointment ends, agree when to follow up. Do not wait for a result or notification if you become more unwell.

Arrange assessment promptly if you think you have a UTI. Seek same-day local medical care for fever, shivering, vomiting, back or side pain, or feeling significantly unwell. These can signal a kidney infection. Severe pain, inability to pass urine or inability to keep fluids down also need urgent assessment.

If you are pregnant or could be pregnant and have urinary symptoms, contact your GP, midwife or maternity service today. Pregnancy affects testing and treatment and increases the risk of infection spreading to the kidneys. Seek local care if you cannot get timely assessment, and use the emergency guidance below if you are severely unwell.

Visible blood in your urine needs medical review, even if you think it is a UTI. Blood that persists after treatment or returns needs follow-up.

Call 000 for collapse, new confusion with illness, severe breathing difficulty or severe illness that is rapidly worsening. Go to an emergency department for severe symptoms. If you are unsure where to go, call Healthdirect on 1800 022 222.

These Australian resources provide further detail about bladder infection, treatment and recurring symptoms.