Polyuria is the condition when the patient has frequent micturition but with normal urine output every time. As a result, the overall amount of urine discharged every 24 hours exceeds 2-3 litres. Of course, the amount of urine always depends on the amount of liquids consumed. Among the most common causes of pyuria are:
- Diabetes mellitus
- Diabetes Insipidus (severely diluted urine)
- Pharmaceutical agents, such as diuretics
- High coffee consumption
- High alcohol consumption
- Polydipsia (excessive thirst and fluid intake)