The invention discloses a traditional Chinese medicine composition for treating neurasthenia, and belongs to the technical field of medicines for treating neurasthenia. The traditional Chinese medicine composition comprises the following components in parts by mass: 10-20 parts of salvia miltiorrhiza, 6-12 parts of astragalus membranaceus, 10-15 parts of rhodobryum roseum, 6-12 parts of poria cocos, 6-12 parts of dogwood fruit pulp, 10-15 parts of lycium barbarum, 6-12 parts of radix ophiopogonis, 10-20 parts of tortoise plastron, 10-20 parts of cyperus rotundus, 6-12 parts of turtle shell, 6-12 parts of hawthorn, 4-8 parts of cortex moutan, 10-15 parts of platycladi seeds, 6-12 parts of amber, 6-12 parts of rhizoma corydalis, 4-8 parts of centipede, 6-12 parts of loofah sponge and 10-15 parts of radix bupleuri. The components are scientifically and reasonably matched and are supplemented by one another, the body resistance can be strengthened to eliminate pathogenic factors, the deep disease focus can be treated, the disease causes of patients suffering from neurasthenia can be specifically treated, the purpose of comprehensively regulating internal functions of human bodies can be achieved, and the neurasthenia disease can be radically treated; the traditional Chinese medicine composition is good in treatment effect, rapid in effect taking, high in treatment rate and free of toxic or side effect.