Thickened liver ultrasound refers to liver cell damage and liver tissue fibrosis caused by liver inflammation, which thickens the liver light spot. It may generally be liver damage caused by previous liver inflammation, or it may be currently in the active phase of hepatitis. The thickened liver echogenicity can be caused by viral infection, alcohol damage, drug damage, and liver damage caused by autoimmune hepatitis, so you must go to the hepatitis department of a regular hospital for a comprehensive examination, liver function tests, and virus tests to rule out viral hepatitis, drug hepatitis, alcohol hepatitis, and autoimmune hepatitis for standardized and systematic treatment.