Liver qi stagnation (poor qi and blood transportation in the liver, emotional depression) is characterized by thin white moss on the tongue, and over time the tongue may be purplish or dark, or there may be petechiae or ecchymosis. Clinical manifestations of Liver-Qi stagnation are depression, irritability, distension and pain in the ribs and chest, or pain in the breasts, chest tightness, sighing, distension and pain in the epigastrium (abdomen), dullness (lack of appetite, reduced food intake), belching (hiccups), or a feeling of obstruction in the throat, irregular menstruation in women, dysmenorrhea, thin white moss, and a stringy pulse. Tingling pain in the ribs and the abdomen can be seen over a long period of time, or obstruction in the abdomen (lumps in women’s lower abdomen), plaques (lumps), purplish tongue, or petechiae, ecchymosis, and a stringy pulse. Patients with Liver-Qi Stagnation should try to avoid external stimuli, maintain a good mood, be happy and less angry to avoid triggering or aggravating the condition. Patients with Liver-Qi stagnation tend to be more sensitive to things, so try to participate in social activities as much as possible, open your heart and keep your mood happy. If you have any of the above discomforts, it is recommended that you consult a doctor in a timely manner.