Nowadays, with the rapid development of economy and society, many workers often need social intercourse and drinking, which will cause great damage to human liver. Many people with alcoholic liver, fatty liver, liver cirrhosis and hepatitis B are troubled by liver lesions for a long time. If these diseases are not treated in time, they may develop into liver cancer, which is very harmful to human body. < / P > < p > there are about 800000 new liver cancer patients in the world every year, of which 430000 are Chinese. The incidence rate of liver cancer is 0.005% in most parts of Europe and America, but 0.02% in China. It is 4 times that of the European and American countries. < / P > < p > when the development of liver cancer reaches a certain degree, patients may have very typical ascites symptoms, that is, the end-stage manifestations of chronic liver disease. < / P > < p > after the extensive metastasis of these liver cancer cells in the abdomen, it is easy to cause ascites symptoms, and the abdomen of patients will become more and more obese due to various reasons. < / P > < p > usually, when a major liver disease occurs, such as liver cirrhosis, there will be no obvious pain symptoms in early patients. Even if it is hepatitis B patients, in the early stage of the disease is more stable, generally will not occur pain symptoms. As there are almost no nerve endings in the liver, the nervous system will not receive normal pain signals, so there is no pain sensation. < / P > < p > if the liver lesions continue to develop, it is likely to cause liver swelling, the continuous increase of pathological cells, and then produce traction and influence on the envelope tissue of the liver, and finally cause pain. There are two reasons for jaundice. The first reason is that the liver’s ability to metabolize bilirubin is destroyed. The second reason is that the diseased cells invade the bile duct, which leads to the obstruction of bile outflow, which may lead to jaundice. < / P > < p > when the function of the liver is destroyed, the digestion and storage of food will be affected. In addition, nutrients are deprived, so patients will generally appear very thin. < / P > < p > usually abdominal hypertrophy and abdominal liver pain are symptoms that need to be paid attention to, which generally indicate that the liver has undergone more serious lesions. With the rapid development of science and technology and abundant material life, many people’s eating habits are not conducive to the maintenance of liver, such as staying up late, drinking alcohol, smoking, etc. After pregnancy, do not let the wife do these five kinds of housework, the husband should be responsible for it, otherwise it is easy to hurt the fetus!