Early-stage cirrhosis generally does not result in abdominal distension or stomach pain, and individuals in the early stages of liver cirrhosis might not exhibit any discomfort symptoms. However, if liver function reaches an advanced stage, complications like ascites associated with cirrhosis might occur, leading to abdominal distension. There might also be the occurrence of conditions like portal vein thrombosis, which can cause stomach pain, and possibly primary peritonitis, which can induce abdominal pain in patients. It is necessary to promptly identify the cause and adopt appropriate treatment measures. For example, if the stomach pain is caused by primary peritonitis, active anti-infection treatments should be applied.