And when the anger of Musa (Moses) was appeased, he took up the Tablets, and in their inscription was guidance and mercy for those who fear their Lord. Imagine you are driving to work and a car suddenly cuts in front of you without signaling. Within seconds your jaw tightens, your heart beats faster, and you may be shouting at a windshield that cannot hear you. Most people have felt this kind of sudden anger. Why does a small event sometimes make us lose control so quickly? To answer this, we first need to know what anger is. Anger is a strong feeling that makes you want to hurt someone or be unpleasant because of something unfair or unkind that has happened. Anger is one of the oldest and most primitive emotions humans have. It is believed to have been hard-wired into our brains thousands of years ago, when food, shelter, and mates were scarce and survival was uncertain. Anger gave our ancestors the drive and power to protect what they needed. Our lives today are far safer, but our brains still react to some threats in the same old way. So what happens inside the brain when anger strikes? The amygdala, a small structure deep in the brain, plays a central role. Scientists have identified the amygdala as the part of the brain that processes fear, triggers anger, and motivates us to act. It alerts us to danger and activates the fight or flight response. When it detects a threat, such as an insult or an angry shout, it sends signals that prepare the body for action. Your heart rate rises, your muscles tense, and your body releases adrenaline and testosterone, two hormones that prime the body for physical aggression. The prefrontal cortex, the front part of the brain, handles a different task. It controls reasoning and judgment, and helps us think logically before we act. In simple terms, the amygdala reacts first, and the prefrontal cortex tries to slow things down. Psychiatrist Alex Dimitriu describes this imbalance: "During such episodes, the emotional system becomes more active, while the prefrontal cortex gets suppressed. This can lead to irrational or regrettable behavior, intense outbursts, or violence at its worst." The relationship between these areas is not a simple on-and-off switch, however. During anger provocation, activations in the dorsolateral prefrontal cortex, an area important for regulating emotions, predicted the inhibition of later punishment behavior. In other words, the brain's control system can influence what a person does after feeling angry, even when the feeling itself is strong. Brain imaging research also suggests that trait anger was inversely associated with the strength of connectivity between the amygdala and the orbitofrontal cortex, which points to the importance of how these regions communicate. According to the magazine I read, men and women also experience anger differently. Women are described as more likely to feel anger slowly build up, while men are more likely to feel a quick, intense surge. The magazine links this to differences in amygdala size, but this claim is still debated, so it should be read as a hypothesis rather than a settled fact. Anger also affects the body in visible ways. When adrenaline rises, blood vessels in the face can expand, which is why some people turn red when they are angry. Many people also clench their fists or grind their teeth without noticing. Anger can affect long-term health as well. A study from the American Heart Association found that impaired blood vessel dilation is a precursor for the buildup of deposits inside vessel walls, which can lead to heart attacks. In that study, recalling a past episode of anger temporarily affected blood vessel function. The researchers stressed, however, that feeling angry every now and again is not going to suddenly increase your risk of a heart attack. The concern is with repeated anger over time. Research also shows that the way people handle anger matters. People who cope with their anger constructively, such as by working to solve the problem that made them angry, have lower resting blood pressure than people with fewer coping skills. This is why learning to control anger is important. When you feel your anger rising, take a few slow, deep breaths to calm your heart rate and give your thinking brain time to catch up. You can also postpone your response until you feel calmer, or step away from the situation for a short time. Talking about the problem calmly, instead of reacting immediately, often leads to better results. The Qur'an offers a powerful example of this. It describes how, when Moses' anger subsided, he was able to receive guidance and mercy: "And when the anger subsided in Moses, he took up the tablets; and in their inscription was guidance and mercy for those who are fearful of their Lord." (Qur'an 7:154, Sahih International). The verse shows that anger can cloud judgment, and that patience allows a person to return to clarity. In conclusion, anger is a natural human emotion that once helped people survive. It becomes harmful only when it controls our words and actions, or when it is held inside for long periods. By understanding how the amygdala and prefrontal cortex work together, and by practicing patience and calm communication, we can make anger serve us instead of harming us.