Several causes are possible
Blood can come from different parts of the urinary tract. Infection, stones and prostate conditions are among the possibilities, but more serious causes also need consideration. Symptoms cannot reliably exclude cancer or another important condition.
What to tell the clinician
Record when you first noticed the change, whether it recurs and whether there is pain, fever or difficulty passing urine. Bring your medicine list and previous urine results. Mention possible menstrual contamination or recent procedures, while allowing the clinician to decide what evaluation is needed.
An assessment may involve more than a urine sample
Depending on the findings and risk factors, testing can include urine or blood tests, imaging or specialist investigation. Ask which part of the urinary tract is being evaluated, whether more testing is necessary and when you should expect a clear result.
Do not lose the follow-up
If an infection is treated, ask whether repeat testing is needed to confirm the blood has resolved. Before leaving Korea, obtain the results available so far and establish who will review any outstanding tests. A symptom stopping does not necessarily complete the assessment.
Sources checked 31 October 2026. Educational content; not independently medically reviewed.