Longan meat in water has the effect of nourishing the blood and tranquilizing the mind (by nourishing the blood to stabilize the mind and soothe the emotions), tonifying the heart and the spleen (with tonic drugs to tonify the heart and spleen), but the effect of longan in water is limited and generally fails to achieve the therapeutic effect. Longan meat, has the effect of tonifying the heart and spleen, nourishing blood and tranquilizing the mind. It is used for treating over-thought, straining the heart and spleen, palpitations and anxiety (violent heartbeat, panic and restlessness), insomnia and forgetfulness. It is not recommended for those who have phlegm and fire within the body, or those who have dampness and stagnation (water stagnation in the body). Longan meat in water is limited to the effective dose, generally can not achieve a therapeutic effect, if you want to achieve the desired results, it is recommended that under the guidance of a doctor for regular treatment. Longan meat soaked water drink if there is any discomfort is recommended to stop in time, timely medical attention.