What causes alcohol use disorder?

What causes alcohol use disorder?

Scientists are still trying to understand what causes alcohol use disorder. It appears to be a combination of one or more of the following:

• Genetics.
• Early childhood events.
• Attempts to relieve emotional pain.

People are more likely to become an alcoholic if they:

• Consume alcohol often, in large amounts or start early in life.
• Experienced trauma, such as physical or sexual abuse.
• Have a family history of alcohol problems.
• Have mental health issues, such as grief, anxiety, depression, eating disorders and post-traumatic stress disorder.
• Have had stomach bypass surgery (Roux-en-y) for weight issues.