Liver failure, also known as hepatic failure, occurs when the liver is unable to function as it should have been.  This can be either an acute or chronic condition. There is a myriad of symptoms that occur when you develop a hepatic liver, such as abdominal pain, dark urine, and jaundice. It can also develop as a side effect to medication including acetaminophen or paracetamol. Liver failure may also suggest an underlying disease, including hepatitis infection, alcohol abuse, and advanced fatty liver. Although there is no cure for this condition, appropriate treatments can help improve symptoms significantly.  The hepatic liver cannot be self-diagnosed so, you should visit your doctor once you start to experience any of the symptoms. Laboratory tests and imaging are often required for a proper medical diagnosis. Liver failure can develop slowly, where it doesn’t show any symptoms at the early stage but becomes fatal at the end-stage.
Liver failure is a medical emergency that requires you to visit the hospital immediately.
Common signs or symptoms of liver failure include: 
Extreme tiredness is a common sign of this condition, and it may occur from the early stage till the final stage. Patients often complain about low energy levels, which interferes with daily activities. Even after observing the doctor-prescribed nine hours of sleep, you may still experience daytime weakness due to this medical condition.