Elevated blood uric acid without drinking alcohol may be caused by diet, drugs and diseases. 1. Diet: patients who have a high proportion of high-purine foods and desserts such as broth, animal offal, shrimp, crab, etc. in their daily diet structure may still have elevated uric acid without alcohol. 2. Drugs: patients taking vitamin B12, anti-Parkinson drugs, low-dose aspirin, tobacco acid, cytotoxic chemotherapy drugs, angiotensin II receptor blockers, beta blockers and immunosuppressants and other drugs, may also be due to uric acid excretion is impaired by the blood uric acid elevation. 3. Disease: erythrocytosis, multiple myeloma, lymphoma and other hematologic diseases, renal diseases and a variety of solid tumors chemotherapy patients can be due to excessive production of uric acid or uric acid excretion obstacles to the emergence of elevated blood uric acid. There may be other reasons for elevated blood uric acid without drinking alcohol, so patients are advised to go to endocrinology, rheumatology and immunology departments of regular hospitals for further consultation and detailed consultation.