Palpitations are usually caused by Qi and blood deficiency, phlegm and fire disturbing the heart, and heart-yang deficiency. Insufficient qi and blood can be treated with Guei Spleen Tang, which consists of Astragalus, Radix Codonopsis, Rhizoma Atractylodis Macrocephalae, Radix Glycyrrhizae, Radix Rehmanniae, Radix Angelicae Sinensis, Radix Ziziphiopogonis, Yuan Zhi, Fu Shen, Wu Wei Zi and Longan. For heart yang disturbance, Gui Zhi Gan Cao Long Bone Oyster Tang can be taken, which is composed of Gui Zhi, Moxibustion Gan Cao, Atractylodes Macrocephalae, Wu Wei Zi, Sheng Long Bone, Calcined Oyster, Ginseng and Radix et Rhizoma Polygonati.