The face of patients with liver cancer will appear dark and yellow, and may be accompanied by pain in the liver area, loss of appetite, abdominal distension, nausea and other symptoms. Hepatocellular carcinoma is a kind of malignant tumor occurring in the liver, and its cause may be related to viral hepatitis, cirrhosis, heredity, long-term nearness to moldy food, heavy alcohol consumption, smoking and other factors. Patients with hepatocellular carcinoma may have a yellowish color due to the bilirubin in the body will gradually increase. Patients may also have persistent hidden pain, distension and stabbing pain in the right upper or middle upper abdomen, and the pain symptoms are often aggravated at night or after exertion. Or symptoms such as loss of appetite, abdominal distension, nausea, diarrhea, fever, fatigue, fainting, etc. may occur. As liver cancer patients are generally combined with liver function damage, liver estrogen inactivation function is weakened, resulting in melanin deposition and darkening of patients’ face, commonly known as “liver disease face”. Once patients are diagnosed with liver cancer, they should actively cooperate with doctors to take relevant treatment measures to avoid delaying their condition.