People with a bad liver can have a variety of clinical symptoms, not a fixed set of 10 manifestations. The liver is one of the more important digestive organs in the human body, involved in the synthesis, transformation and decomposition of proteins, lipids, sugars and vitamins, as well as in the transformation of hormones and detoxification of drugs. In addition, the liver also has important functions such as bile secretion, phagocytosis, defense, and blood production during embryonic life. If the patient’s liver is damaged, it will affect the patient’s skin, eyes, mental state, digestive function and many other aspects: 1. skin: patients with bad liver may have dark and yellow face, itchy skin, liver palms, spider nevus, etc.; 2. eyes: patients with bad liver may have night blindness, decreased vision, blurred vision, dry eyes, yellowing of the whites of the eyes and other eye symptoms; 3. mental state: patients with bad liver Patients with bad liver may have symptoms such as weakness of the limbs, lack of energy, drowsiness, easy fatigue, etc.; 4, digestive function: because the liver is an important digestive organ, patients with bad liver may have digestive symptoms such as loss of appetite, nausea, vomiting, bloating, diarrhea, etc.; 5, other aspects: patients with bad liver may have symptoms such as enlargement of the liver area, menstrual disorders, edema, gums and nose bleeding easily and may also be accompanied by pain in the liver area or right upper abdomen.