Blood uric acid review time needs to be determined according to different situations, such as patients with hyperuricemia or gout, in most cases can be considered to review the blood uric acid value in 1~2 months, for the first discovery of increased blood uric acid without any clinical symptoms can be reviewed in 3~6 months. 1. For those who first discover the increase of blood uric acid without any clinical symptoms, they can control their diet (low purine diet) and review the blood uric acid value after 3~6 months. 2. Patients with hyperuricemia without chronic diseases such as hypertension, diabetes mellitus, cardiovascular and cerebrovascular diseases, through dietary control, blood uric acid persistently exceeds 520 μmol/L, medication is needed to control uric acid, and blood uric acid is rechecked every 1~2 months. 3. Patients with hyperuricemia, hypertension, diabetes, cardiovascular and cerebrovascular diseases and other chronic diseases, through dietary control, blood uric acid continues to exceed 480μmol/L, need medication to control uric acid, and review blood uric acid every 1~2 months. 4. There have been gout attacks, or uric acid urinary stones, blood uric acid more than 420 μmol / L, need to actively lower uric acid, every 1 ~ 2 months to review the blood uric acid value. It is recommended that patients with elevated uric acid go to the hospital in time, follow the doctor’s instructions for treatment, and regularly review and observe the changes in indicators.