Serum uric acid 453umol / L, if only simple uric acid elevation, no clinical symptoms, is not yet serious, through diet control, weight control, blood uric acid can be returned to normal; but if uric acid elevation at the same time with recurrent attacks of gout, gout stone, gouty nephropathy, it is more serious, and need to strictly control the blood uric acid level. The harm of hyperuricemia: 1. It will cause gouty attacks, leading to gouty arthropathy, with multiple joint pains, and even develop into gouty nephropathy, leading to renal insufficiency, uremia, and so on. 2. greatly increase the probability of cardiovascular and cerebrovascular diseases, such as susceptible to coronary heart disease, cerebral infarction and other diseases. The appearance of elevated uric acid, it is recommended to go to the hospital timely consultation, follow the doctor’s instructions standardized treatment.