Currently some Chinese herbs can relieve persistent insomnia. Sour Jujube Seed can be combined with Rhizoma Ligustici Chuanxiong, Poria, Radix Angelicae Sinensis, Radix Astragali, Fructus Schisandraeae, Radix Rehmanniae Praeparatae, and so on to treat persistent insomnia. Sour Jujube Seed is sweet in flavor and belongs to the Liver, Gallbladder and Heart meridians. It can nourish the heart and tonify the liver, calm the heart and tranquilize the mind, astringent sweating, and generating fluids, making it an important medicine for nourishing the heart and tranquilizing the mind (stabilizing the mind by nourishing the heart). 1. Sour jujube nut treats insomnia (insomnia caused by deficiency of yin and blood in the heart and liver) and dreamy palpitations caused by loss of nourishment for the heart, and is often used in combination with Poria, Zhimu, and Rhizoma Ligustici Chuanxiong. 2. Sour jujube nut treats insomnia caused by deficiency of heart, spleen, qi and blood, palpitations and restlessness, and fatigue, and is often paired with medicines that tonify qi and nourish blood, such as angelica, astragalus and ginseng. 3. Sour jujube nut treats palpitations (rapid heartbeat, often accompanied by panic) and insomnia caused by deficiency of Yin and blood, fatigue (lack of mental energy), false annoyance, dreaming and forgetfulness, sores on the tongue and mouth, and hot hands and feet, etc. It is often used in combination with Fructus Schisandrae chinensis, Radix Rehmanniae Praeparata, Salviae Miltiorrhizae, and other medicines. The adverse reactions and contraindications to the use of Sour Date Seed are not clear. If insomnia and other symptoms occur, it is recommended to go to the hospital in time, under the guidance of a professional doctor to use a reasonable combination of drugs.