After perfecting the renal function test, it is found that the uric acid is 480μmol/L, and all others are normal, at this time, it suggests that the patient may have hyperuricemia. Complete renal function tests, found that the uric acid is 480μmol / L, this suggests that the uric acid is too high, but if you need to diagnose hyperuricemia, it is recommended to carry out another renal function test on a different day, when the uric acid is still higher than 420μmol / L can be clearly diagnosed. If the uric acid test on a different day is normal, it is considered that the elevated uric acid is related to the diet before the test. Hyperuricemia needs to take drugs to control uric acid, the main drugs include benzbromarone to promote uric acid excretion, febuxostat to inhibit uric acid synthesis, and labrylase to promote uric acid decomposition. The drugs should be used according to the doctor’s prescription. In addition to medication, patients with hyperuricemia need to carry out life management, first of all, avoid the use of drugs that increase uric acid, such as diuretics such as furosemide, hydrochlorothiazide, etc., in addition to pay attention to the diet, adhering to the main low purine food, and daily water intake to maintain at least 2,000 milliliters. It is recommended that patients with high uric acid should go to the hospital in time, complete the relevant examinations under the guidance of the doctor, and actively cooperate with the treatment.