How is liver damage caused?

Liver injury may be related to trauma factors, alcohol factors, drug factors, autoimmune factors, etc.

1. Trauma factors

If the liver is hit, squeezed, firearm injury, knife injury, etc., may cause liver injury.

2. Alcohol factors

If long-term alcohol abuse, it will directly damage liver cells and increase the metabolic burden of the liver, resulting in liver injury.

3. Drug factors

If drugs are abused, they need to be metabolized by the liver, and toxins are easy to accumulate in the liver, resulting in liver injury.

4. Autoimmune factors

Autoimmune function is abnormal, and self-attack on the liver may also cause liver injury.