Some people question the idea of anger as an emotional part of our personality to come out of severe frustration and anxiety. Well the truth of the matter is anger is an emotional state that can vary in intensity. It could start out as a mild irritation to intense fury and rage. Don't get the wrong idea here. Anger is a normal human emotion. But if it is allowed to go unchecked too long, it could cause the person's emotions to go into overload, which can result in the person going out of control and becoming destructive.
Everything in this person's life can be affected. This includes his/her job, personal life, and health. What would happen if you got angry? No you won't change into the Incredible Hulk, but you could go into a rage of some sort. Your body can change both physiologically and biologically. Your heart rate increases and your blood pressure rises, as do your hormones, adrenaline, and noradrenaline.