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Needing to urinate more often than usual. Can be caused by UTIs, diabetes, prostate issues, anxiety, or simply drinking too much fluid.
There are several possible causes. Here are the most common ones:
Especially if accompanied by pain or burning.
You might suspect this if you have:
Especially caffeine, tea, alcohol.
You might suspect this if you have:
Uterus presses on bladder.
You might suspect this if you have:
Fight-or-flight response can increase urination.
You might suspect this if you have:
High blood sugar causes frequent urination.
You might suspect this if you have:
BPH can cause frequency and weak stream.
You might suspect this if you have:
Important: This information is for general guidance only and should not be used to self-diagnose. A doctor can properly assess your symptoms and provide appropriate advice.
Call 000 or go to Emergency immediately
Frequent urination has a broad differential, and the clinical approach depends on whether it is accompanied by other symptoms. In women, the most common cause is UTI — frequency with burning and urgency. In men over 50, benign prostatic hyperplasia (BPH) is the leading cause. New-onset frequent urination with excessive thirst and weight loss raises immediate concern for diabetes and warrants a blood glucose test. Overactive bladder (urge incontinence) is another common cause that responds well to treatment. I also ask about fluid intake — many people drink excessive caffeine or water and mistake normal physiological output for a problem. Nocturia (waking at night to urinate) more than once is worth investigating, particularly in older adults.
Medical certificate guidance: Frequent urination itself rarely prevents work but can be highly disruptive. If caused by a UTI, 1-2 days with treatment usually resolves urgency. Ensure easy bathroom access at work during recovery.
All clinical decisions are made by AHPRA-registered doctors following our clinical governance framework. We never automate clinical decisions.
It can be. If you're peeing frequently AND drinking a lot, feeling thirsty, losing weight, or feeling tired, get your blood sugar checked.
More than 8 times during the day or waking 2+ times at night is considered frequent. However, 'normal' varies.
Yes — anxiety activates your fight-or-flight response, which can increase urination. Treating the anxiety often helps.
See a doctor if it's sudden and persistent, you have pain/burning, there's blood in urine, you're very thirsty, or it's disrupting your life.
If your symptoms are keeping you from work or study, you can request a medical certificate through InstantMed. A doctor will review your symptoms and issue a certificate if clinically appropriate — typically for 1 to 3 days depending on severity. You don't need to be dramatically unwell; feeling genuinely too rough to function is reason enough.
Yes. Australian-registered doctors can assess your symptoms and issue valid medical certificates via telehealth. You fill in a detailed health questionnaire, a doctor reviews it, and if appropriate, your certificate is delivered digitally. No waiting room required.
You complete a structured health questionnaire covering your symptoms, duration, severity, and relevant medical history. The reviewing doctor uses this information — the same clinical reasoning they'd apply in a face-to-face consult — to determine whether a certificate, advice, or referral is appropriate.
A medical certificate covers the period stated on the document. If your symptoms worsen or don't improve as expected, you should see a GP in person or visit your nearest emergency department if it's urgent. Your certificate doesn't replace ongoing care — it's a point-in-time clinical assessment.
In some cases, yes. If a doctor reviewing your request determines that a common, non-restricted treatment is appropriate, they may issue a prescription as part of a consultation. Not all symptoms require or qualify for a prescription — the doctor will advise you on next steps.
Medical certificates are typically issued in under 30 minutes, available 24/7. Other requests are reviewed within 1–2 hours during operating hours (8am–10pm AEST, 7 days). You'll receive an email notification once your request has been reviewed.
If your symptoms suggest something that requires a physical examination, diagnostic tests, or specialist referral, the doctor will let you know and recommend appropriate next steps. Your safety is the priority — telehealth is a great option for many things, but it's not a replacement for hands-on assessment when that's what's needed.
No Medicare card is required for medical certificates. If you're requesting a prescription or consultation, a valid Medicare card is needed. Our service is private and does not attract a Medicare rebate, though any prescriptions issued can still attract PBS subsidies at the pharmacy.
Our Australian-registered doctors can assess your symptoms and provide advice, treatment, or medical certificates if needed.
Get assessed onlineThis information is for general educational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional before making decisions about your health. Content on this page has been reviewed by AHPRA-registered Australian doctors but does not replace a personalised medical consultation.