Liver cysts are cystic lesions in the liver, and their progression has nothing to do with how much water you drink. Liver cysts are a benign lesion of the liver, and most of them are caused by the development of vagal bile ducts and lymphatic ducts in the liver or chromosomal abnormalities during embryonic period, while a small number of liver cysts are caused by acquired trauma, inflammation, and parasitic infections. Therefore, there is no relationship between the progression of liver cysts and how much water you drink. Clinically, the vast majority of liver cysts are almost asymptomatic or only have vague pain in the liver area, and liver function is not abnormal, generally do not need special treatment. Surgical intervention may be considered for larger liver cysts, such as those larger than five centimeters in diameter or those that may have abnormal liver function due to their size pressing on the intrahepatic bile ducts. The condition of liver cysts is not related to drinking water, and treatment of liver cysts should be actively sought.