Chai Hu plus Long Bone Oyster Tang can treat hyperthyroidism, which belongs to the category of gall disease in Chinese medicine. This formula is composed of Chai Hu, Dragon Bone, Oyster, Scutellaria, Ginseng, Poria, etc. It is effective in relieving Shao Yang (treating exogenous heat illnesses in which the evil is in the half-expression and half-ribs), clearing away the heat from the Yang, and calming the mind and tranquilizing the spirit, and is generally used in the treatment of fever, manic anxiety, insomnia and excessive sleepiness, constipation, and dysuria (unruly urination). Gall disease is due to emotional internal injuries, diet and soil and water disorder and other factors, the main clinical characteristics of the neck before the throat knot on both sides of the nodule enlargement of a class of diseases, can be divided into qi and phlegm obstruction, phlegm knot blood stasis, liver fire blazing and other types of evidence, which can be used with the liver fire blazing evidence of Chai Hu plus Long Bone and Oyster Soup plus subtraction therapy, the efficacy of the clinical research is good. The adverse reactions and contraindications of this drug are not clear. It is recommended that patients be treated with medication under the guidance of a professional physician, and patients should not use medication on their own to avoid delaying their condition.