Chronic renal insufficiency with high uric acid needs to regulate dietary habits, adjust lifestyle habits and receive medication. 1. Adjusting dietary habits: you need to maintain a low purine diet, eat more fresh vegetables, and drink more water to promote uric acid excretion. In addition, you need to avoid high purine food, such as animal offal, seafood, meat soup and soy products. 2. Adjust lifestyle habits: avoid staying up too late and being overly tired, actively participate in physical exercise, such as jogging, swimming, etc., and pay attention to keeping warm in your daily life. 3. Receive medication: If the condition is serious, you can apply uric acid-lowering medication, such as febuxostat, allopurinol, phenylbromarone, etc., as prescribed by your doctor, and you need to check your blood uric acid regularly. Chronic renal insufficiency patients with high uric acid are recommended to consult regular hospitals and standardize treatment under the guidance of physicians.