Hyperthyroidism is known as gall disease in Chinese medicine, and the diagnostic types include qi depression and phlegm condensation, qi and yin deficiency (deficiency of both qi and yin), and yin deficiency and hyperactivity of yang (deficiency of yin and hyperactivity of yang). According to the different conditions, corresponding TCM diagnosis and treatment will be carried out. Qi depletion and phlegm condensation syndrome manifests as thick and swollen neck, quick temper, chest tightness and shortness of breath, irritability and insomnia, eating less, poor appetite, unshaped stools, and the tongue manifests as white greasy moss. The treatment is to regulate qi and resolve phlegm (regulating the body’s qi to resolve phlegm), eliminate swelling and dissipate lumps and knots, and clinically, Sihai Shuyu Pill, Free and Easy Pill, and Chaihu Shuohe San are commonly used. Deficiency of both qi and yin (deficiency of both qi and yin) is manifested by nodules in the front of the neck, panic, shortness of breath, easy fatigue, profuse sweating, poor appetite, frequent diarrhea, scanty stools, and reddish moss on the tongue. Treatment is to benefit qi and nourish yin (replenish qi and nourish yin fluids), the formula is to add and subtract Sheng Wei San. Yin deficiency and hyperactivity of yang (deficiency of yin fluid and hyperactivity of yang) manifesting as enlarged neck, nodules, dizziness, palpitation (rapid heartbeat, often accompanied by panic), insomnia, impatience, dreamy, eating more, but slimming, sweating, protuberance of the eyes, shaking of the hands, and red tongue with little moss or thin yellow coating. The treatment is to nourish yin, submerge yang and eliminate knots, and the formula is Zuo Gui Wan. It is suggested that patients should pay attention to relaxing their emotions and avoiding emotional fluctuations. In terms of diet, attention should be paid to avoiding spicy and stimulating food, and when the disease is found, it should be diagnosed and treated in hospital in time.