High uric acid UA is usually caused by metabolic diseases and kidney diseases. Metabolic diseases include hyperlipidemia, hypertension, obesity, diabetes, etc. Kidney diseases include nephritis, renal failure, renal tumors and so on. In addition to the above diseases, some other factors can also lead to high uric acid UA: 1, long-term alcoholism, because alcohol into the body needs to be metabolized by the liver, and then become acetic acid, which in turn will have an impact on the metabolism of uric acid, it is easy to cause the concentration of uric acid in the blood to rise, appearing in the phenomenon of high uric acid UA. 2, dietary factors, purine in the body is metabolized after the formation of uric acid, if you often use high Purine food, such as beans, seafood, animal offal, etc., the body’s uric acid concentration will rise. 3, drug factors, some drugs will have an impact on the excretion of uric acid resulting in high uric acid UA, common immunosuppressants, aspirin, antitumor drugs.