The invention discloses a traditional Chinese medicinal preparation for treating cephalagra and a preparation method thereof, and belongs to the field of traditional Chinese medicines. Active ingredients of the traditional Chinese medicinal preparation provided by the invention are prepared from the following raw materials: rhizoma atractylodis macrocephalae, a tea leaf, a spinach herb with a root, anthriscus sylvestris, cornu saigae tataricae, a fistular onion stalk, a flower of kudzuvine, concha ostreae, rhizoma cimicifugae, fructus gardeniae, a crape myrtle root, schefflera octophylla, an aloe, a membrane of a hen egg, melica scabrosa and centaurium pulchellum. Medicinal materials which are selected for the traditional Chinese medicinal preparation provided by the invention are appropriate in compatibility, and accord with the theories of the traditional Chinese medicinal science and the modern medicinal science; the traditional Chinese medicinal preparation for treating the cephalagra has the functions of clearing heat, dispelling wind, sweating, relieving an exterior syndrome, expelling cold, relieving pain, making a patient feel at ease and eliminating vexation, is convenient to use, is good in absorption effect, has no ill, toxic and side effects, through being clinically verified, has wonderful prevention and treatment effects for treating the cephalagra, and is applicable to the prevention and the treatment of the cephalagra.