Hepatic iron overload affects the liver mainly by abnormal liver function, cirrhosis, etc. It can also cause cardiac insufficiency and other diseases, which require timely medical attention. Hepatic iron overload is mostly seen in hereditary diseases, but can also be seen in secondary chronic anemia, hemolysis, etc. Those with a history of long-term blood transfusion cause iron metabolism disorders, and too much iron accumulates in liver tissue, causing liver function abnormalities. In severe cases, it can cause cirrhosis, leading to unpredictable risks such as ascites and gastrointestinal bleeding, etc. Meanwhile, hepatic iron overload can also cause cardiac insufficiency, etc., which requires active treatment. People with hepatic iron overload should have regular rechecks of liver function, blood tests and other tests in their daily life, and avoid ingesting foods containing too much iron, such as pig liver and lean meat.