What causes frequent urination?

Notice whether you are passing small amounts often or producing a larger total volume. Small, urgent voids with burning, cloudy urine, lower abdominal discomfort, or fever can occur with a Urinary Tract Infection. Passing large volumes with strong thirst may occur when blood glucose is high in Type 1 Diabetes or Type 2 Diabetes. Caffeine, alcohol, some water tablets, and drinking late in the evening can increase output. In men, Benign Prostatic Hyperplasia may narrow the urine channel and cause hesitancy, a weak stream, or night-time urination. Bladder sensitivity, anxiety, and Chronic Kidney Disease are other possible contributors.

Record drinks, medicines, voiding times, approximate amounts, urgency, pain, and night-time trips for a short period. Keep drinking normally unless a clinician has advised a fluid limit; sharply restricting fluids can worsen dehydration and irritate the bladder. A clinician may check urine, blood glucose, kidney function, medicines, and the abdomen or prostate when relevant. Diabetes Medication Management may need review if thirst and frequent urination begin after a change in glucose control.

Seek urgent help for inability to pass urine, severe flank pain, confusion, fainting, vomiting with dehydration, or fever with shaking chills. Arrange prompt review for blood in urine, painful urination, new marked thirst, swelling, or a sudden change in bladder habits. Pregnancy, childhood, or known kidney disease lowers the threshold for medical advice.

Ask whether your pattern suggests infection, high glucose, medication effect, prostate enlargement, bladder irritation, or kidney disease. Ask whether urine and blood tests are needed and which drinks or medicines could be contributing.