Misuse of alcohol has damage to the human body, alcohol is mainly industrial products, is through chemical synthesis, not by the grain fermentation, which contains harmful acetaldehyde, misuse of alcohol can lead to acetaldehyde poisoning of the human body, so that the human body has an acute injury to the liver and kidney function, will also lead to brain cells and nerve damage, thus triggering toxic encephalopathy. Patients can show nausea, vomiting, shock, coagulation dysfunction and other symptoms, if not treated in time, will cause multiple organ failure, resulting in human life in danger. When patients drink alcohol should be timely to the hospital emergency department, timely gastric lavage, and then intravenous drip naloxone for treatment, if the treatment is timely human life is not in danger, but also on the health of the body will have a serious impact.