UA in medical terms refers to blood uric acid, which is an indicator in the kidney function test. There are many reasons for elevated blood uric acid, and poor kidney function is one of the most important reasons for elevated uric acid. Uric acid is mainly a product of purine metabolism. If you consume too much purine from exogenous sources or if there is an impairment in uric acid excretion, such as kidney function, uric acid in the body will rise significantly. Elevated uric acid may manifest itself as gout symptoms, and patients may exhibit the same kind of redness, swelling, heat and pain in the knuckles of the thumbs, ankles and other places, and in some cases, gout stones may form. For patients with hyperuricemia, a light diet is recommended, and foods such as meat soups, meat, and animal offal and seafood should be avoided. At the same time, patients are advised to drink water regularly and urinate more often. If uric acid is very high, you can take uric acid-lowering drugs, such as propofol, benzbromarone, allopurinol, etc.