Itchy skin may occur with a bad liver, but it is not seen in all people with abnormal liver function and varies from person to person. In people with abnormal liver function, the total bilirubin in the body will be elevated due to bilirubin metabolism disorders, and when excessive bilirubin accumulates under the skin, bile salts will be formed to stimulate the subcutaneous nerves, which will lead to itchy skin symptoms. However, it is important to note that the occurrence of itchy skin may be affected by different causes, personal constitution, degree of liver damage and other factors, and the specific location and its severity may also vary from one person to another. In conclusion, itchy skin may occur in people with abnormal liver function, but it is not absolute, and itchiness can also be caused by skin infections, drug allergies and other reasons. Therefore, itching symptom cannot be the only and necessary judgment criterion of liver injury, the diagnosis and treatment of liver disease must be done by professional doctors, do not blindly judge and dispose of it by yourself, so as not to cause adverse consequences.