Uric acid 480 μmol/L is not considered serious, but can only be described as having been significantly elevated. If the blood uric acid value is consistently higher than 420μmol/L, it can be diagnosed as hyperuricemia, but it cannot be said to be a serious condition because there are many patients with asymptomatic hyperuricemia in clinical practice. If the effect is not good, or if arthritis or stones occur, it should be treated carefully, and reasonable uric acid-lowering drugs, such as febuxostat, allopurinol and benzbromarone, can be applied to reduce the uric acid level, and it is also necessary to actively prevent complications and pay attention to the regular review of relevant indicators.