High blood uric acid is not recommended to eat crayfish, so as not to aggravate the body purine metabolism abnormalities, causing hyperuricemia, or even gout. High uric acid is due to excessive uric acid production, uric acid excretion is reduced leading to abnormal purine metabolism in the body caused by increased uric acid, can cause hyperuricemia, gout. High blood uric acid to avoid the intake of seafood, animal offal and other high purine food, such as crayfish, fish, crabs, especially in the acute stage of the disease, the intake of these foods will aggravate the condition, daily life should be weight control, light diet, pay attention to drink more water, take uric acid-lowering drugs such as febuxostat, phenylbromarone, and so on. If you find high uric acid, it is recommended to go to the regular hospital in time, under the guidance of the doctor to standardize the treatment, the drug should be used in accordance with the doctor’s instructions, do not self-medication.