The main enzymes associated with alcohol detoxification in the human body are ethanol dehydrogenase and acetaldehyde dehydrogenase, and the most fundamental influence on the amount of these two enzymes is usually determined by genetics. Since ethanol dehydrogenase and acetaldehyde dehydrogenase are mainly secreted by the body’s liver, patients can increase the secretion and activity of detoxification enzymes by protecting the liver. Patients should develop good living habits in daily life, adopt a regular routine, strengthen exercise and avoid staying up late to avoid damaging the liver. At the same time, patients should quit smoking and drinking, if excessive drinking will cause alcoholic liver injury, and harmful substances in cigarettes will also damage the liver. Patients should also pay attention to a light diet, eat some eggs, milk and other protein-rich foods to protect the liver, so as to increase the amount of alcohol enzyme in the body.