High blood uric acid usually can’t eat purine-rich foods, such as animal offal, seafood, beer, etc., which can easily cause hyperuricemia and clinical symptoms such as gout. After the metabolic decomposition of purine in the body will form uric acid, if the body can not be normal excretion of uric acid, serum uric acid oversaturation, uric acid crystals will be deposited in the joints of the lower limbs of the low-hanging parts of the joints, resulting in localized severe pain, redness and swelling of the symptoms. According to the purine content of food, can be divided into high purine food, medium purine food, low purine food three categories. High purine foods generally include animal offal (e.g. beef liver, pig liver, etc.), dried legumes (e.g. lentils, mung beans, etc.), broths (e.g. chicken broth, hot pot soup, etc.), seafood (e.g. anchovies, razor clams, oysters, etc.), and beer. Medium purine foods include meat (e.g. pork, chicken, etc.), aquatic products (e.g. cod, sea bass, etc.). Low purine foods include fruits (such as peaches, oranges, etc.), vegetables (such as eggplant, tomatoes, etc.), cereals (such as rice, buckwheat, etc.). People with high blood uric acid should strictly control their diet, avoid high purine foods, eat appropriate medium purine foods, and eat more low purine foods. It is recommended that patients with high blood uric acid go to the hospital in a timely manner, and follow the doctor’s instructions for standardized treatment and reasonable diet.