Zoology - Human Health and Diseases Question with Solution | TestHub

Alcoholism is a chronic, often progressive disease in which a person craves alcohol and drinks despite repeated alcohol related problems. It involves a physical dependence on alcohol. It may lead to liver cirrhosis. Cirrhosis is build up of scar tissue that changes the structure of the liver and blocks blood flow. Cirrhosis can cause varicose veins, which can rupture and potentially triggering internal bleeding.