Whether the uric acid is 20 μmol/L higher than normal is serious needs to be analyzed specifically based on whether the patient has complications such as gout, gouty nephropathy, and the presence of cardiovascular risk factors, and it is not possible to directly determine whether it is serious. Normal blood uric acid level is 150~416 μmol/L in men and 89~357 μmol/L in women, and the patient’s blood uric acid test result is higher than the upper limit of the normal reference range of 20 μmol/L may be hyperuricemia. If the patient does not have cardiovascular risk factors or cardiovascular diseases such as hyperlipidemia, coronary heart disease, hypertension, heart failure, and does not have complications such as gouty attacks or gouty nephropathy for the time being, the condition is generally not serious. If the patient has gouty attacks, gouty nephropathy and other complications or the existence of cardiovascular risk factors or cardiovascular disease, the condition is relatively serious, according to the number of gouty attacks and the specific condition of the patient to further analyze the need for drug treatment, temporarily do not have to carry out drug treatment of the patient can also be adjusted through the dietary joints and lifestyle to control the level of blood uric acid. It is recommended that patients whose uric acid level is 20μmol/L higher than normal should go to endocrinology, rheumatology and immunology departments in regular hospitals for detailed consultation and treatment according to the doctor’s instructions.