Palpitations, night sweating (abnormal sweating after going to sleep, sweating stops after waking up), panic attacks, and dryness and heatiness may be caused by deficiency of yin and fire, and insufficiency of qi and blood in traditional Chinese medicine (TCM). 1. Excessive yin deficiency and fire: When there is deficiency of yin in the heart, panic and palpitations will occur due to the loss of nourishment of the heart, and due to the deficiency of yin and fluid, the deficiency of fire will lead to the leakage of heat and fluid, resulting in night sweats, accompanied by dryness and heat. Therefore, the deficiency of yin and fire may lead to palpitation, night sweating, panic, dryness and heat. 2. Qi and blood insufficiency: If the patient has Qi and blood insufficiency, palpitation and panic will occur due to the lack of heart qi to nourish the heart. At the same time, Qi and blood insufficiency will lead to the lack of solidity of yang qi outside the guardian and the symptoms of night sweating, and the lack of yin and the generation of deficiency heat will lead to dryness and heat. Therefore, insufficient qi and blood can also manifest palpitations, night sweating, panic and dryness and heat. If the patient has palpitations, night sweating, panic, dryness and heat, etc., it is recommended that the patient go to a regular hospital in time for consultation and examination, to clarify the cause of the disease, and to target the treatment.