Sour date kernel, lily of the valley, cypress kernel and other medicines have the efficacy of tranquilizing the mind and assisting in sleep. Taken alone or with boiled water, they can alleviate uncomfortable symptoms such as difficulty in falling asleep and shallow sleep. 1. Sour Jujube Seed: It has the effects of nourishing the heart and tranquilizing the mind (stabilizing the mind by nourishing the heart), benefiting the liver and restraining sweating, and can treat insomnia and forgetfulness, and excessive dreaming and night sweating (sweating abnormally after falling asleep, but stopping after waking up). Note that the drug has adverse reactions such as urticaria, chest tightness, nausea and vomiting, etc. It is not recommended for those who have external symptoms (mainly manifested as respiratory symptoms after feeling external evils) or those who have not yet completed their symptoms. 2. Lily: It has the effects of nourishing yin and moistening the lungs (nourishing the lungs by replenishing the fluid in the lungs), clearing the mind and tranquilizing the spirit (stabilizing the spirit by removing the inner irritating heat), and it can be used for treating difficulty in falling asleep, insomnia and palpitation due to yin deficiency and internal heat. Attention, wind-cold cough and cold loose stools should not be taken. 3. cypress seed kernel: with nourishing the heart and tranquilize the mind, laxative effect, the main treatment of palpitations and insomnia, intestinal dryness and constipation and other diseases. Note, loose stools (feces thin and unformed) and phlegm should not be taken. The active ingredients of Chinese medicine in water are limited, if the above symptoms occur, the patient should use the medicine under the guidance of a physician, do not mix and match on your own and take it blindly, so as not to cause adverse consequences.