Liver cancer has a low five-year survival rate and develops rapidly. Once detected, it basically can only survive for half a year and the symptoms are too painful, so it is the king of cancers deservedly. However, liver cancer does not appear for no reason, and its occurrence and development is not an overnight thing, which is related to keeping some bad habits in our life for a long time. The bad habits that cause liver cancer are as follows, we must pay attention to them and try our best to avoid them. 1, alcoholism, a small amount of alcohol, may be conducive to good health, but excessive drinking, is certainly not good for health, especially for frequent drunkenness, will inevitably appear alcohol poisoning, drinking into the alcoholic liver, may evolve into liver cancer; at the same time, after drinking alcohol in the blood, acetaldehyde concentration will be increased by 5 times or even higher, long-term drinking, acetaldehyde will be hoarded in the body, which may lead to liver cancer in serious cases. 2. Irregular diet, bad habit of overeating, overeating will increase the free radicals in the body, and the important role of the liver is to help the body to deal with free radicals, purify the blood, and eliminate toxins, if the accumulation of free radicals in the body, the more serious the damage to the liver function will be. 3, long-term late night, lack of sleep, long-term late night will cause liver, spleen, kidney dysfunction, causing overload phenomenon and produce lesions, seriously affect the liver health. 4, sedentary, hold urine, hold stool, do not like to drink water, love to eat big fish and meat, do not eat vegetables, old drink boiling water and other bad habits, is also easy to induce liver cancer. If these bad habits can not be corrected as soon as possible, not only liver cancer, but also other cancers will come to you.