There are three main ways to determine hepatitis: 1. If there are clinical symptoms, such as loss of appetite, nausea, vomiting, aversion to grease, abdominal distension, weakness, and yellow urine, you need to go to a medical institution to check liver function to see if liver inflammation occurs as a result of liver function. 2. Signs if there is yellow sclera and skin staining, you need to go to a medical institution to test liver function. 3. Pathogenic aspects mainly check hepatitis A, Row B hepatitis, hepatitis C, hepatitis D and hepatitis E virus, and if a positive result is detected, the occurrence of hepatitis can be judged.