Sour jujube root boiled water has the effect of tranquilizing the mind, but it is best to use with other traditional Chinese medicine, the efficacy will be better. The root of sour jujube, a plant of the family Rhamnaceae, is astringent in flavor and warm in nature, and has the effect of tranquilizing the mind, for insomnia, neurasthenia, and has the effect of improving. But the simple use of sour jujube root, the efficacy is limited, it is best to use with other traditional Chinese medicines, such as sour jujube nut, Yuanzhi, Fu Shen, etc., in order to play a better role in tranquilizing the mind to help sleep. Avoid smoking and alcohol, avoid spicy, greasy, stimulating food during the period of taking the medicine, if the symptoms are not relieved after taking the medicine, or even aggravated, it is recommended to consult the hospital in time. The therapeutic effect of a single flavor of Chinese medicine boiled in water is limited, if you are not feeling well, it is recommended to consult a hospital in a timely manner, under the guidance of a professional physician, so as not to delay the condition.