Liver disease- damages the liver and prevents it from functioning well

Pancreatitis-An inflammation of the organ lying behind the lower part of the stomach.

Fatty liver disease- An increased buildup of fat in the liver.(

binge drinking can cause liver disease and, less commonly, alcoholic hepatitis. drinking more than the recommended limits of alcohol over many years can cause hepatitis and cirrhosis, the more serious types of ARLD.

http://www.nhs.uk/Conditions/Liver_disease_(alcoholic)/Pages/Causes.aspx

http://www.webmd.com/mental-health/addiction/features/12-health-risks-of-chronic-heavy-drinking