It refers to the chronic partial or complete obstruction of the portal vein or intrahepatic branches of the portal vein, resulting in obstruction of portal blood flow and causing increased portal pressure. To reduce portal hypertension, varices may occur in the superficial abdominal wall veins located around the umbilicus after the formation of collateral circulation around the portal vein or recanalization of the obstruction. In hepatic portal hypertension, the main manifestations are portal hypertension and secondary rupture of esophagogastric fundic varices and/or concomitant portal hypertensive gastropathy. Patients may have recurrent vomiting of blood and tarry stools with mild to moderate splenomegaly and hypersplenism; therefore, the liver function of such patients is good, so ascites, jaundice and hepatic encephalopathy rarely occur. Occasionally, spongy degenerative collateral vessels may compress the common bile duct and varices may occur in the superficial abdominal wall veins around the umbilicus. Measures to prevent abdominal wall vein anger: 1. Avoid strain and excessive activity, ensure sufficient rest. Once the symptoms of dizziness, panic, sweating, etc., should be bed rest, gradually increase the amount of activity. 2, maintain quiet, optimistic, stable emotions, avoid emotional tension, depression. 3, Quit smoking and drinking, and develop good habits. 4.Do not wear tight clothes, brush your teeth with a soft toothbrush, avoid constipation, sneezing, lifting heavy objects, etc., to reduce the risk factors of bleeding. 5.Living in moderation, paying attention to rest, combining work and rest, living an orderly life, and maintaining an optimistic, positive and upbeat attitude towards life will be of great help in preventing diseases. 6, to achieve regular tea and meals, survival and living, not overworked, cheerful, and develop good habits of life.