Alcohol and Anger


The link between alcohol and anger/aggression is well established. Many people who manage to control their temper when they are sober have difficulty with anger after a few drinks. The main reasons why alcohol consumption puts some people at increased risk of anger and aggressive behaviour are outlined below:

  • Reduced Inhibition 
    - Alcohol impacts on the frontal regions of the brain, largely responsible for planning and regulating our behaviour. When people consume alcohol
       (particularly large amounts) the ability to control impulses is reduced. Under the influence of alcohol people are more likely to react with anger or
       aggression to ambiguous situations. 

  • Distorted Thinking
    - Under the influence of alcohol our perception changes    . People may believe that they think clearly and rationally, but this is not the case. After a few drinks people more likely to interpret situations and others' behaviours incorrectly. They may see provocation, rejection or hostility when there is none, or they may interpret their own behaviour as appropriate when in fact it is not.

  • Interaction with Emotional Difficulties
    - Alcohol amplifies our emotional experiences. While immediately after drinking a small amount of alcohol people often feel relaxed, heavy drinking can lead to anxiety and defensiveness. Others may experience intense sadness, jealousy or insecurity. This heightened sensitivity may also present the day after excessive alcohol consumption, leading to arguments and anger.