The most common causes of high uric acid include the following: 1. The most common cause is related to excessive intake of purine food, clinically we should introduce patients to eat less high purine food, such as animal offal, seafood, broth, gravy and hot pot, and the usual beer, drinks and mushrooms and other foods are high in purine, which can cause high uric acid; 2. If the human body has high blood pressure, high blood sugar, high blood fat metabolism, for uric acid metabolism has a dangerous situation, should be given timely diagnosis and treatment; 3, related to the kidney excretion function, the kidney excretion of uric acid is low, we should pay attention to drink more water, increase the alkalization of urine to promote uric acid excretion; 4, there are some drugs can affect the increase of uric acid, such as aspirin, immunosuppressants, cyclosporine, tacrolimus, and other chemotherapy drugs Diuretics are also a cause of high uric acid, and should be used according to the situation, and should be avoided in the case of high uric acid; 5, there are also some diseases that can affect high uric acid, such as leukemia, tumors can lead to the destruction of a large number of cells in the body and lead to high uric acid. It is recommended that patients with hyperuricemia must pay attention to a low purine diet, drink more water to alkalize the urine, prevent metabolic disorder diseases early, avoid eating drugs that can cause uric acid to increase, also please note that you must monitor changes in uric acid early, try to use the least to lower uric acid drugs and control uric acid to reach the standard.