Atrial fibrillation is categorized as palpitations (rapid heartbeat, often accompanied by panic) and anxiety (violent heartbeat, panic and restlessness) in traditional Chinese medicine. It is mainly treated by nourishing the spirit at ease, invigorating the heart’s yang, and invigorating blood circulation and removing blood stasis (to promote the operation of blood and eliminate blood stasis in the body). 1. Reassuring the mind: When atrial fibrillation is accompanied by palpitations, lack of color, fatigue (mental exhaustion, physical weakness), easy to wake up, and low food intake, the method of reassuring the mind can be adopted to treat it. Commonly used medicines in the clinic include Gui Spleen Soup, Reassuring the Mind and Tranquilizing the Spirit. 2. Invigorating the heart’s yang: when atrial fibrillation occurs and is accompanied by symptoms such as chest pain, coldness (cold body), cold limbs, especially when moving, aggravated by cold, and lack of warmth in the limbs, it can be treated by invigorating the heart’s yang, and commonly used medicines include Hovenia allium cepa and Allium cepa baijiu soup and cinnamon branch, licorice and oyster soup with dragon bones. 3. Activating blood circulation and removing blood stasis: When atrial fibrillation occurs and is accompanied by symptoms such as pain in the chest like pins and needles, and the tongue is dark and purple with bruises, the method of activating blood circulation and removing blood stasis can be adopted for treatment, and the commonly used medicines in the clinic are Pulse Sangsan and Peach Kernel and Safflower Decoction. The above drugs need to be used under the guidance of Chinese medicine, patients need to go to the hospital in a timely manner when discomfort occurs, do not self-medication, so as not to delay the condition.