R45.4: Irritability and anger

Irritability and anger are emotional states characterized by feelings of annoyance, frustration, and hostility. They typically stem from various factors, such as stress, sleep deprivation, physical health problems, or mental disorders like anxiety and depression. Irritability often manifests as a short temper and low tolerance for frustration, usually causing an individual to react overly negative to perceived provocations or inconveniences. On the other hand, anger is a more intense emotional state, wherein the person might experience rage, resentment, or even a desire for revenge. Anger could lead to aggressive behavior and confrontational attitudes, often causing strain in relationships and problems in daily life. The severity and frequency of episodes can vary from occasional outbursts to chronic and pervasive irritability or anger. Both these conditions could significantly interfere with an individual's quality of life if left unaddressed.