The invention relates to a method for preparing a traditional Chinese medicine used for treating an alcoholism-type triglyceride increase disease, belonging to the technical field of preparation methods of traditional Chinese medicines. The alcoholism-type triglyceride increase disease has the symptoms of body obesity, dizziness, tinnitus, choking sensation in chest and shortness of breath which are caused by drinking too much. At present, antihyperlipidemic agents are generally adopted for treating the alcoholism-type triglyceride increase disease, and adverse effects can be easily caused. In a technical scheme adopted by the invention, the method comprises the steps of: soaking Chinese medicinal raw materials such as kudzuvine root, fistular onion stalk, perilla leaf, small centipeda herb, diversifolious patrinia root, simpleleaf shrub chastetree fruit, cicada slough, lindley butterflybush herb, mint, ligusticum sinense oliver, hawthorn, chicken's gizzard membrane, buckwheat, medicated leaven, Chinese radish seed, papaya, celandine, longpeduncle kadsura root, China fir, fingered citron, lilac, akebia trifoliata koidz, star anise, camuning, aspongopus, sword bean, elecampane, szechwan chinaberry fruit, costustoot and liquorice in water, then decocting on slow fire, filtering the decocted medicinal liquid by a gauze to remove slag and obtain the medicinal liquid, namely the traditional Chinese medicine used for treating the alcoholism-type triglyceride increase disease. The traditional Chinese medicine has the advantages of being well absorbed in a digestive tract after being orally taken, being stable in curative effect, and causing no recurrence.