Sour date kernel is usually decocted together with other medicines to treat insomnia. In the face of different types of insomnia, sour jujube seed should be combined with different herbs. Sour Jujube Seed is effective in nourishing the heart and tonifying the liver, calming the heart and tranquilizing the mind, restraining sweating, and generating fluids. It is suitable for treating deficiency of the heart and liver yin and blood, deficiency of the heart’s nourishment, deficiency of the heart’s nourishment, deficiency of the heart’s nourishment, deficiency of the heart’s nourishment, deficiency of the heart’s nourishment, and deficiency of the heart’s nourishment. If the treatment of insomnia is a deficiency of the heart, spleen, qi and blood, sour jujube seed can be used with astragalus, angelica, poria, etc.; if the insomnia is a deficiency of the heart and kidneys, a deficiency of yin and blood, and a deficiency of internal disturbance of fire, it can be used with Radix Rehmanniae Praeparata, Radix Ophiopogonis Macrocephala, and Fructus Schisandrae Chinensis. This product is acidic in taste, can astringe yin to stop sweating (astringing yin fluid to reduce sweating), and generate fluid to quench thirst (promoting fluid production to relieve thirst), and is suitable for the treatment of deficiency sweating, fluid injury and thirst. The adverse reactions and contraindications of this product are not known. Upon the occurrence of discomfort, one should seek medical advice and select medication under the guidance of physician’s evidence-based guidance, and should not use medication on one’s own to avoid delaying the condition.