There are several types of encephalopathy such as chronic traumatic encephalopathy (CTE) and hepatic encephalopathy.
Encephalopathy is often reversible with treatment.
However, people with underlying chronic disorders such as liver disease are more likely to have repeated episodes of encephalopathy and need ongoing treatment.
Encephalopathy is often considered a complication of a primary problem such as alcoholic cirrhosis, kidney failure, or anoxia.