Patients with Yin deficiency and fire exuberance (deficiency of Yin and essence in the body, resulting in hyperactivity of deficiency and fire) can be treated with Sasanqua Maitong Tang, Yi Stomach Tang, Zuo Gui Wan, Tian Tian Wang Xin Tiantan, and so on, after identification by a traditional Chinese medicine practitioner. For palpitations (rapid heartbeat, often accompanied by panic), insomnia, night sweating (abnormal sweating after going to sleep, but sweating stops after waking up), and heart-heat (heat in the heart of the hands and feet, and self-consciousness of the heart and chest), Tianwang Xinxin Tonic Dan can be used to nourish the yin and nourish the blood (nourish the blood in the body), and nourish and tranquilize the heart and the mind. This product contains cinnabar in the prescription and should not be taken in excess for a prolonged period of time, and should be used with caution in patients with liver and kidney insufficiency. Manifestations of lumbar and knee soreness and weakness (a feeling of soreness and weakness in the waist and knees), hot flashes (a burst of fever), night sweating, and five heartburns and heat, can be identified by using Zuo Gui Wan to nourish the kidney and tonify yin. The adverse effects of this drug are not clear, and it is contraindicated in pregnant women and children. For dry cough with little sputum, or even hemoptysis, with five heartburns and heat, Sha Shen Maidong Tang can be used to nourish the lungs and stomach with sweetness and coldness. The adverse reaction of this drug is not clear, external cough and spleen and stomach deficiency cold (spleen and stomach weakness cold) is contraindicated. If symptoms of yin deficiency and fire exuberance occur, one should consult a doctor in time and be guided to use the medicine by a traditional Chinese medicine practitioner after identification, rather than blindly using the medicine on one’s own.