Symptoms of bad liver: 1. Patients with bad liver usually have abnormal fat metabolism, plasma free fatty acids and triglycerides will be elevated, therefore, patients with bad liver are prone to fatty liver. 2. The liver is the largest digestive gland in the human body, bad liver will cause poorer digestive function than the average person, therefore, there will be symptoms such as loss of appetite, nausea, vomiting, diarrhea, abdominal pain, aversion to grease or constipation. 3. abnormal vitamin metabolism The lack of vitamins can lead to night blindness, skin roughness, skin bleeding, osteoporosis, etc. 4, liver and biliary homology, patients with poor liver function usually have abnormal metabolism of bile pigments, which can lead to jaundice. 5, abnormal hormone metabolism, manifested as loss of libido, menstrual disorders, dilated small skin arteries, liver palms, spider nevus, dark face, etc. 6, if the patient’s liver function is poor, there will also be impaired synthesis of coagulation factors, which can lead to bleeding gums, nosebleeds, etc.