The invention discloses a traditional Chinese medicine for treating hyperthyroidism. The traditional Chinese medicine is prepared through years of clinic test and repeated verification, and complies with the traditional Chinese medicine theory. In a formula, the Chinese herbal medicines are taken as raw materials, soaked, ground and extracted to separate out the required constituents, and the required constituents are compounded to prepare medicaments, tablets and capsules. According to the invention, the activity of immune cells of a patient is continually improved by regulating and complementing deficiency and excess, repairing immunity, regulating mental state and regulating personal diet from dredging of meridians to really achieve the effect of treating both symptoms and root causes for various thyroid diseases so as to heal the hyperthyroidism patient. The traditional Chinese medicine comprises air potato, native copper, nux vomica, solamum melongena, rhizoma cimicifugae, yellow cinnamon root, rose multiflora root, oldenlandia diffusa, blister beetle, azalea flower, gordon euryale root, mulberry, mint leaf, lycopodium clavatum, caulis spatholobi, salvia miltiorrhiza, cortex albiziae, bee pollen, fructus choerospondiatis and trogopterus dung.