More urination can lower blood uric acid, but may not be as effective. Uric acid is the end product of purine metabolism, produced through cellular metabolism by breaking down nucleic acids and other purine-like compounds. When the blood uric acid concentration exceeds 420 μmol/L, urate can form crystals and be deposited in various tissues, such as kidneys, synovial membrane of joints, etc., causing tissue damage. Therefore, lowering uric acid is very necessary. More urination can promote the metabolism of uric acid, which can reduce the blood uric acid level to a certain extent, but the effect is limited. And more urination requires more water, which may increase the risk of water intoxication if too much water is consumed. Patients with high blood uric acid levels should actively go to the rheumatology and immunology department of regular hospitals for consultation and standardized treatment under the guidance of doctors, and it is not recommended to abuse drugs privately to avoid delaying the condition.