Hepatitis patients appear face black, to distinguish between the following situations: 1, whether the patient is hereditary reasons and appear patients face black, because for some patients, the body is this situation, generally and personal constitution and genetic factors have a relationship. 2, chronic viral hepatitis B or chronic viral hepatitis C, long-term liver function damage and virus replication, caused by the body’s melanin secretion Increase. During the window period of viral replication of hepatitis B patients, if there is necrosis of liver cells and hepatic insufficiency. At this time, the patient’s adrenal cortex function will also decline, the secretion of melanin will further increase, after the increase will show the patient’s face and other skin parts of the black symptoms. In hepatitis patients, the inactivation of estrogen is weakened, which also increases the melanin production in the body and further causes darkening of the patient’s skin. In this case, the patient should pay attention to active antiviral treatment during the window period of viral replication, and should be treated with hepatoprotective therapy, which can be considered as intravenous infusion or oral treatment with drugs such as reduced glutathione and Casilea. In addition, patients should not drink alcohol, rest more, do not stay up late and do not exert themselves.