Can excessive liver fire cause palpitations and increased heart rate?

Excessive liver fire may cause symptoms such as palpitations and increased heart rate. Liver fire hyperactivity typically manifests as mood swings, irritability, a bitter taste in the mouth, and other related symptoms, which are associated with dysfunction of the liver's regulating and smoothing functions. When liver fire is excessive, the flow of liver qi may rise abnormally, potentially affecting the normal function of the heart and leading to symptoms like palpitations and rapid heartbeat. For this condition, under the guidance of a Traditional Chinese Medicine (TCM) practitioner, medications that help soothe the liver, relieve depression, clear heat, and purge fire can be used for regulation, such as Chai Hu Shu Gan San or Long Dan Xie Gan Tang. Meanwhile, maintaining a healthy emotional state is crucial in alleviating excessive liver fire. Practices such as meditation, yoga, and tai chi can help regulate emotions and reduce stress. It is also advisable to avoid spicy, greasy, and other irritating foods, while increasing intake of light, nutritious foods to reduce the burden on the liver and relieve symptoms of liver fire excess. If symptoms persist or worsen, seek medical attention promptly and follow professional medical advice for treatment.