Alcoholism is a chronic illness characterized by the habitual consumption of alcohol. Some alcoholics drink daily. Others drink less often, but the drinking becomes out of control. Alcohol use is to the degree that it interferes with physical or mental health or with normal social or work behavior.
Alcohol produces both physical and psychological addiction.
It is a central nervous system depressant that reduces anxiety, inhibition, and feelings of guilt. It lowers alertness and impairs perception, judgment, and motor coordination. In high doses, it can cause loss of consciousness and even death. Chronic alcoholism damages the brain, liver, heart, and other organs. Many people wonder what causes alcoholism.