Liver blisters, also known as hepatic cysts, are a condition that does not go away on its own. Liver cysts not only do not go away, but with the prolongation of time, their diameters may gradually increase, and the lesions may also gradually increase, thus producing clinical symptoms and causing damage to liver function. Severe cases can also cause cirrhosis and portal hypertension, and even liver failure. Some tumor-bearing cysts may lead to cancer, and liver cysts caused by parasitic infection may cause severe anaphylaxis. However, since the vast majority of liver cysts are caused by congenital lesions with small diameters and no clinical symptoms or liver function abnormalities, they can be followed up with regular imaging and do not require clinical treatment. Therefore, even if congenital hepatic cysts persist, if there are no clinical symptoms or the diameter does not increase, there is no need to be overly nervous, only tumor-like hepatic cysts and liver cysts caused by parasitic infections need to be treated promptly.