Patients in the early stages of hepatic coma can show the following manifestations: 1. Changes in personality, some people who were more introverted and mild will appear excited, talk more, chatter or even short-tempered and irritable, while some patients who were outgoing now become more depressed and silent. 2. Abnormalities in behavior, some will appear to urinate or defecate anywhere, some will appear to move repeatedly, such as repeatedly sweeping the floor, touching the collar, etc. 3. Some of them may have repeated movements, such as sweeping the floor, touching the collar, etc. Some of them may also repeatedly look for the same thing. 3. There may be memory loss, especially forgetting the recent things faster, forgetting what they just ate in the morning or at noon. 4.