What are the causes of polyuria?

The patient showed polyuria is caused by more reasons. The patient drank too much water, ate too much water food, resulting in the performance of regular want to urinate, which is a physiological reason, control water consumption will return to normal. There are urinary tract infections and cystitis, urinary tract stones, etc. will show polyuria. If it is a urinary tract infection, it is recommended that the patient can take some quinolones for treatment, such as levofloxacin and cephalosporins, cefuroxime, etc.