Alcohol addiction is indeed very difficult to quit, and the reasons why it is difficult to quit are as follows: 1, alcohol addiction, because the patient himself has a strong mental and physical dependence on alcohol, in the process of alcohol withdrawal due to withdrawal symptoms will make the patient feel pain, so it is very difficult to stop drinking just by self-willpower; 2, alcohol dependence is a disease, like hypertension, diabetes, various infections or other diseases, since It is a disease, there is a treatment course, for example, three months after the break is the acute treatment period, after three months of acute treatment will be transferred to the recovery period, the recovery period is a very long process, recovery period and often back to drinking, this back to drinking will make the patient and his family to quit alcohol confidence frustrated, so the alcohol addiction is difficult to quit, or as long as the addiction to alcohol, there is no way to quit feeling. The normal withdrawal of alcohol addiction takes about two years, i.e. the course of treatment takes about two years, so it is important to persist in treatment.