Viral liver disease: it is a group of infectious diseases caused by a number of different hepatitis viruses, mainly liver damage, according to the aetiological diagnosis of hepatitis viruses, there are at least five kinds of hepatitis viruses, namely, hepatitis viruses A, B, C, D, and E, which cause viral hepatitis A, B, C, D, and E, respectively.
Non-viral liver diseases include the following:
Alcoholic Liver Disease: a liver-damaging disease caused by long-term heavy drinking (alcoholism).
Drug or Toxic Liver Disease: toxic hepatitis is hepatitis caused by or due to chemical poisons (e.g., phosphorus, arsenic, carbon tetrachloride, etc.), drugs, or biological toxins.
Abnormal metabolic liver disease: the body of a substance metabolized poorly caused by liver disease.
Fatty Liver Disease: a condition in which there is an excessive accumulation of fat in the liver cells due to various causes. Possible causes of increased fat content in liver cells include alcoholism, diabetes, high blood fat, and excess weight