1, the risk of high blood pressure. Oysters are rich in sodium, which will cause sodium water retention and increase the amount of fluid in the body, which may lead to high blood pressure and increase the risk of hypertension.

2, it may cause a high incidence of gout, because oysters are rich in purine. Eating too much will increase uric acid in the body, which may lead to a high incidence of gout.

3. Excessive intake of protein and excretion of protein require the participation of the kidney. Eating too many oysters will lead to excessive intake of protein and increase the burden on the kidneys.