High uric acid is a clinical manifestation caused by excessive intake of high purine foods, abnormal purine metabolism in the body, or impaired uric acid excretion due to various diseases. Since uric acid is the end product of purine metabolism, it will also increase when purine intake increases. The exogenous purine in human body mainly comes from food rich in purine or nucleic acid protein, so patients should reduce the consumption of high purine food and high fat food, etc.: 1. Avoid high purine diet: seafood such as fish, shrimp and crab, animal offal such as pig liver and duck intestine, and spinach, mushroom and asparagus have high purine content, so patients should avoid them; 2. Avoid high fat diet: since patients with high uric acid are prone to secondary hypertension and 2. Avoid high-fat diet: Since patients with high uric acid are prone to hypertension and hyperlipidemia, they should try to avoid fatty meat, pizza, burgers and other foods with high fat content. At the same time, you can get into the habit of eating food made by steaming, boiling, stewing, boiling, blanching and other cooking practices with less oil to reduce the intake of fat and reduce the chance of disease; 3. Avoid high-salt diet: long-term high-salt diet will increase the burden on the kidneys and affect the discharge of uric acid out of the body, so patients should avoid salami, salted fish, kimchi and other foods with high salt content. Patients with high uric acid can increase the amount of water and the number of urination in order to promote the excretion of uric acid. Appropriate increase in physical exercise is conducive to weight control and physical fitness, as well as promoting body fat metabolism to reduce the risk of inducing gout in patients with high uric acid.