5 Symptoms of Excessive Liver Fire, there is no such thing clinically. The most common symptoms of liver fire are headache, irritability and loss of appetite. 1. Headache and distension: Excessive liver fire will lead to too much Yang Qi, manifested as dizziness, headache, distension and discomfort. 2. Irritability: Excessive liver fire can easily lead to irritability, which is characterized by emotional ups and downs and irritability. 3. Loss of appetite: The liver’s detoxification function helps the elevation of the spleen and stomach and the secretion of bile to maintain normal digestion. Excessive liver fire will lead to symptoms of abnormal digestive function, such as loss of appetite, belching (hiccups) and acidity, anorexia, and so on. Patients with the above symptoms may be suffering from exuberant liver fire and should go to the hospital for relevant examination and treatment under TCM diagnosis.