Acacia bark is not hot or cool, the medicinal properties of this product are calm. Acacia bark belongs to the traditional Chinese medicine, sweet flavor, calm nature, to the heart, liver, lung meridian. It is the bark of the plant Acacia, family Leguminosae. It has the efficacy of relieving depression and tranquilizing the mind, promoting blood circulation and eliminating swelling, and is mainly used for heart and mind restlessness, melancholy, bruises, blood stasis and swelling. Acacia bark is good at relieving depression and tranquilizing the mind, and can be used for treating mental anomalies such as uneasiness of the heart and mind, and insomnia (insomnia caused by deficiency heat and disturbance). Adverse effects of Acacia Pi are not clear. Contraindications are unclear. Precautions are not clear. If you need to use the drug is recommended to be used under the guidance of a traditional Chinese medicine practitioner, unauthorized use of drugs may cause adverse consequences.