What Is a Panic Attack — And Why Is Your Body Doing This?

Your heart is hammering. You can't catch your breath. Something feels catastrophically, undeniably wrong — and yet, when it passes, nothing was actually happening.

If that sounds familiar, you're not alone. And you're not losing your mind.

What's actually happening

A panic attack is your body's alarm system firing at full volume without a fire.

Your nervous system has detected danger. It doesn't matter that the danger isn't real or visible. A thought, a sensation, a memory, a moment of stress has triggered a threat response, and your body is responding exactly as it was designed to: flooding you with adrenaline, accelerating your heart, tightening your chest, making you hyperaware and ready to run.

The cruel irony is that the physical sensations themselves become frightening. Your heart races, so you worry something is wrong with your heart. You feel dizzy and detached, so you worry you're going insane. The fear of the panic becomes part of the panic. This is called the panic cycle and understanding it is the first step out of it.

What it can feel like

Panic attacks don't look the same for everyone. Some people experience them as overwhelming physical symptoms: racing heart, shortness of breath, chest tightness, dizziness, numbness, nausea. Others describe a sudden wave of dread, a feeling of unreality, or a desperate urge to escape.

Some happen without warning. Others build slowly. Some people have one or two in a lifetime; others find they begin happening regularly, shaping their choices and shrinking their world.

None of this means you are broken. It means your nervous system has learned to be vigilant and it needs help learning that it's safe.

You are not going mad. You are not going to die.

This bears saying clearly, because in the middle of a panic attack, both of these feel entirely possible.

Panic attacks, however terrifying, are not dangerous. They cannot harm your heart. They cannot cause you to lose control or collapse. They will pass even when every part of you is convinced they won't.

What they can do, if left unaddressed, is quietly take over. People begin avoiding the places, situations, or sensations associated with panic. Life gets smaller. That's when panic disorder develops not from the attacks themselves, but from the fear of having them.

What actually helps

The good news is that panic disorder is one of the most treatable presentations in mental health. People recover from it fully, often without medication, and without it defining the rest of their lives.

Cognitive Behavioural Therapy — CBT — has the strongest evidence base for panic disorder. It works by helping you understand the panic cycle, gradually reducing the body's threat response, and rebuilding your confidence that you can tolerate uncomfortable sensations without catastrophe following.

This isn't about positive thinking or telling yourself to calm down. It's about gently, systematically teaching your nervous system that the alarm is false and that you can face the feeling without being overwhelmed by it.

For some people, a short course of medication alongside therapy can be helpful, particularly if panic is severe or has led to significant avoidance. This is always a decision made with a GP or psychiatrist not something to navigate alone.

What therapy actually looks like

Recovering from panic is collaborative, practical work. You don't need to spend years in therapy revisiting your childhood. For many people, a focused course of sessions — understanding what's driving the panic, learning to work with the body's response rather than against it, and gradually rebuilding a sense of safety is enough.

Progress isn't always linear. There will be weeks that feel harder than others. But the direction of travel, with the right support, is consistently toward more freedom not less.

If panic attacks are affecting your daily life and you'd like to understand what's happening and what might help, feel free to get in touch. I offer a free 20-minute consultation. You can book by clicking the “Book Now” button at the top right, and together we can explore how your nervous system can feel safer and more balanced.