Liver failure occurs when a large part of the liver is damaged after being treated and the liver is no longer able to recover and function properly. Liver failure is a life-threatening condition that requires urgent medical attention. Usually, liver failure occurs gradually and over many years. However, a rarer case called acute liver failure happens quickly (in just 48 hours) and early signs can be difficult to spot.

Acute liver failure in children is a rare but serious condition. The initial symptoms are often similar to common childhood illnesses, while the progression is very rapid, and can sometimes be life-threatening. So parents, families, and even pediatricians may not realize it at first until it's advanced.

Hepatic encephalopathy is a condition in which the liver is unable to remove toxins from the blood, leading to impaired brain function. The disease can progress well if detected and treated early.

Cirrhosis, liver cancer and increased risk of death are among the harmful effects of hepatitis B. To avoid the consequences of hepatitis B on the health of themselves and those around them, patients need to have a healthy diet, have regular checkups and avoid unprotected sex.