Anger is a primary human emotion we all experience from time to time. We feel anger when we feel threatened due to physical conflict, injustice, humiliation or betrayal. The human brain is setup with a scanning device that recognizes anything that is threatening. It then signals to our body how to react.
Studies hall all revealed that before anger affects any part of our body, it has to affect our brain first. The brain is our internal alarm system. It signals to the rest of our body when we are happy, sad, angry, in pain, etc. this alarm system within our brain triggers the release of adrenaline which causes us to heighten our awareness and responsiveness. This causes glucose to gush through our blood stream and muscles giving us the ability to respond faster, run faster, and make quicker decisions.
Studies conducted at the Hotchkiss Brain Institute in Calgary, have found that one way anger affects the brain is by compromising the neurons in the hypothalamus, the brain’s command center for stress responses. “Normally these neurons receive different chemical signals that prompt them to switch on or off. Stress and anger compromise these functions and trigger the brain’s ability to slow down” (“Effects of Anger,” 2008, para. 20). Also, when we get angry, the muscles in our body tense up. The anger causes neurotransmitter chemicals in the brain, called catecholamines, to flow through our body giving us a burst of energy that can last for several minutes. This then triggers reaction to other parts of the body such as increased heart rate, heightened blood pressure and intensified breathing (Addotta, 2006).
The brain serves as the control center for our body. According to Addotta (2006), anger comes from the reptilian part of our body known as the amygdala. The progression of anger to rage (愤怒/疯狂) is normally stopped before getting out of control. When the amygdala initiates the emotion of anger, the prefrontal cortex can result in violent