Hidden pain in the liver area but not painful when pressed can be caused by hepatitis, cirrhosis, and liver cancer. 1. Hepatitis: Hepatitis may be caused by hepatitis virus infection, or it may be caused by autoimmune factors or exposure to chemicals. After the disease, it may lead to discomfort in the liver area, nausea, loss of appetite and depression, etc. With the development of the disease, it may cause vague pain in the liver area but no pain when pressed. 2. Cirrhosis: Cirrhosis is caused by a variety of liver diseases, and may be triggered by long-term biliary stasis, which may cause symptoms such as loss of appetite, enlarged liver and ascites. When the disease is serious, it may also lead to endocrine disorders, resulting in vague pain in the liver area but no pain when pressed. 3. Hepatocellular carcinoma: Hepatocellular carcinoma is a malignant tumor, the cause of which is still not completely clear, and it is considered to be related to chronic inflammation and infection, genetic factors. In the early stage of the disease, patients have no obvious symptoms, but a few patients may have abdominal distension, vomiting and loss of appetite, etc., and it will lead to gradual enlargement of the liver, causing vague pain in the liver area without pain on pressure. Of course, there are other causes of liver pain, such as autonomic dysfunction. It is recommended that the patient should consult the doctor in time and standardize the treatment.