Sour jujube kernel tea before bedtime or drink usually can, it is recommended to consult a doctor before use. Sour jujube kernel, has the effect of nourishing the heart and benefiting the liver, tranquilizing the mind and astringing sweat. Mainly used for blood deficiency palpitations (heartbeat accelerated, often accompanied by panic), dyskinesia (heartbeat intense, panic), forgetfulness, insomnia, dreamy, dizziness, body weakness sweating (involuntary sweating during the day, a little movement sweating aggravated), night sweating (sleep sweating abnormal, wake up sweating to stop) and fluid injuries, thirst and dry throat, and so on. The effective dosage of tea made from sour jujube kernel is limited, and generally cannot achieve a therapeutic effect. If you want to achieve the desired effect, it is recommended to carry out regular treatment under the guidance of a doctor. Sour jujube kernel brewed tea after drinking any discomfort is recommended to stop using in time, timely medical care.