Sour Jujube Seed Soup is usually taken as a single dose a day, decocted twice, mixed with the juice obtained from the two times, divided into three portions, and taken after meals. Sour Jujube Seed Soup consists of Sour Jujube Seed, Licorice, Zhi Mu, Poria, Chuan Xiong, which can nourish Blood, calm the mind, clear away heat and remove vexation. It is used in treating insomnia due to fatigue and vexation, palpitation and night sweating (sweating abnormally after falling asleep, but sweating stops when waking up), dizziness, dryness of throat and mouth, and stringy or finely-numbered pulse. In this formula, sour jujube kernel nourishes blood, nourishes liver, calms the mind and tranquilizes the heart; Zhi Mu moistens dryness and nourishes yin, clears heat and removes vexation; Poria calms the mind and tranquilizes the spirit; Rhizoma Ligustici Chuanxiong dredges the liver qi and regulates the liver and blood; Glycyrrhiza glabra regulates all medicines (regulating the properties of different traditional Chinese medicines), and harmonizes the middle to ease the urgency (alleviating the pain by regulating spleen and stomach). The combination of these herbs is effective in calming the mind and nourishing blood, removing vexation and clearing heat. It is recommended to use the medicine under the guidance of a doctor.