Blood uric acid 700μmol / L is significantly higher than the normal value, at this time the method of lowering uric acid mainly includes dietary modification, drug therapy and other ways. 1. Dietary management: people with high uric acid need to strictly control the intake of high-purine foods such as animal offal, seafood, etc., and also need to drink more water in moderation and eat more alkaline food such as eggplant, potatoes, dragon fruit, etc. 2. Medication: Generally, the condition can be improved by taking drugs to inhibit the production of uric acid, such as allopurinol and febuxostat, etc.; promoting the excretion of uric acid, such as benzbromarone, etc.; and alkalizing the urine, such as sodium bicarbonate. Drugs need to be used under the guidance of a doctor. If the uric acid increases, it is recommended that patients go to the hospital in a timely manner, follow the doctor’s instructions to standardize the treatment, do not self-medication.