Complications of cirrhosis is the academic and clinical research domain focused on investigating the diverse array of pathological processes and clinical sequelae that manifest as a consequence of advanced liver fibrosis and architectural distortion characteristic of cirrhosis. This field encompasses the study of underlying mechanisms, diagnostic approaches, prognostic factors, and therapeutic strategies for conditions such as portal hypertension, ascites, hepatic encephalopathy, variceal bleeding, and hepatocellular carcinoma, representing critical determinants of morbidity and mortality in patients with chronic liver disease and guiding essential advancements in hepatology.