Prefrontal Cortex and the Link Between Anger: What Do Ayurveda and Siddha Say?

Anger is the fire that rises before thought, yet wisdom is the hand that can hold it.

Why is it so difficult to control anger? Why do we sometimes say things in anger and regret them later? And is anger only a psychological reaction, or does something deeper happen inside the body and mind?

Many of us have experienced this. Something happens, anger suddenly rises, and before we have properly thought about the situation, we react. A few minutes or hours later, when we are calm again, we wonder why we behaved that way.

Modern neuroscience and traditional systems such as Ayurveda and Siddha approach this question from very different frameworks, but an interesting comparison can be made between them.

What is the Prefrontal Cortex?

The prefrontal cortex (PFC) is a region at the front of the frontal lobe of the brain. It is involved in functions such as decision-making, planning, attention, working memory, impulse control and emotional regulation.

The prefrontal cortex develops relatively late compared with many other brain regions, with maturation continuing into the mid-to-late twenties.

This is important when we think about anger because emotional reactions can arise quickly, while the brain's ability to evaluate consequences and regulate impulses allows us to choose how we respond.

Anger, however, does not come from the prefrontal cortex alone.

The amygdala and other brain networks participate in detecting and processing emotionally significant situations. When we perceive something as threatening, insulting, unfair or frustrating, an emotional response can occur rapidly.

The prefrontal cortex can then participate in evaluating the situation and regulating the response.

This is why there can be a difference between feeling anger and acting on anger. We may feel angry, but we can still pause and decide whether shouting, insulting someone or reacting immediately is actually the best response.

What Does Ayurveda Say About Anger?

In Ayurveda, anger is known as Krodha and is primarily associated with Pitta dosha, the dosha linked with fire and transformation. Excess or aggravated Pitta is traditionally associated with qualities such as heat, intensity, sharpness and irritability.

Within the five subdivisions of Pitta, Sadhaka Pitta is traditionally associated with functions of the heart and mind and is commonly discussed in relation to emotional processing. Therefore, when trying to understand anger through an Ayurvedic framework, aggravated Pitta, particularly Sadhaka Pitta, becomes an important part of the picture.

This gives us an interesting conceptual comparison:

• Modern neuroscience asks: Which brain networks are involved in emotional reactions and their regulation?
• Ayurveda asks: Which doshic qualities are disturbed when the mind becomes excessively heated, intense or reactive?

What About Siddha?

Siddha medicine also works with the three functional principles known as Vali, Azhal and Iyyam, corresponding broadly to Vatham, Pitham and Kapham. Siddha describes Azhal/Pitham as the fiery principle involved in transformation and metabolism.

Therefore, from a Siddha perspective, the connection between anger and Pitham/Azhal is the closest traditional parallel.

Ayurveda → Pitta, particularly Sadhaka Pitta
Siddha → Azhal/Pitham

But we should not say that Pitta = the prefrontal cortex or Sadhaka Pitta = the amygdala. That would create a false equivalence between two completely different systems of knowledge. The interesting comparison is at the functional level, not the anatomical level.

Then Why Can't We Simply Stop Anger?

We cannot always prevent an emotional response from appearing. But we can develop the ability to recognise it and regulate what happens next.

Modern neuroscience talks about emotional regulation, impulse control, cognitive reappraisal and attention. Ayurveda places importance on managing disturbed mental states and restoring balance, including approaches such as Sattvavajaya, a traditional mind-focused therapeutic approach.

Meditation, awareness and practices that encourage us to observe rather than immediately react may therefore be interesting from both perspectives, although the explanations given by each system are different.

Can We Train the Brain?

The brain has the capacity to change with experience and repeated practice—a property known as neuroplasticity.

We cannot simply "make the prefrontal cortex stronger" like a muscle. But we can repeatedly practise skills that depend on attention, impulse control, awareness and emotional regulation.

When anger arises, we can learn to pause. We can ask what triggered the emotion. We can question whether our interpretation of the situation is accurate. We can consider the consequences of our response. And we can choose our behaviour rather than automatically following the first impulse.

Over time, this practice may make emotional regulation easier.

Perhaps Anger Is Not the Enemy

Maybe the goal should not be to eliminate anger. Anger is a human emotion. It can tell us that something feels wrong, unfair or threatening.

The real question is what happens after anger appears. Do we allow it to control our words and actions? Or can we observe it, understand it and choose our response?

Modern neuroscience gives us one way of understanding this through the interaction of emotional and regulatory brain networks. Ayurveda gives us another perspective through Pitta and Sadhaka Pitta. Siddha gives us the language of Azhal/Pitham.

These traditions should not be forced into being identical to modern neuroscience. But placing them side by side raises a fascinating question: Could ancient descriptions of emotional balance and modern discoveries about brain regulation be looking at different layers of the same human experience?

Perhaps true mastery is not in never feeling anger, but in transforming it into light that guides both the individual and society toward harmony.