Panic Attack and Panic Disorder

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A panic attack can feel like one of the most frightening things a person can experience. For many people, the first one comes completely out of nowhere. Heart rate increases, breathing becomes difficult, the chest tightens — and in that moment, it can be genuinely hard to believe that nothing is physically wrong. Seeking therapy for panic attacks is understandably not always the first thought.

If you have experienced something like this, you are not alone. And if you are not sure whether what you experienced was a panic attack, an anxiety attack, or something else entirely, that confusion is very common. This page aims to help make sense of it.

What Is a Panic Attack?

A panic attack is a sudden surge of intense fear or physical discomfort that builds rapidly and typically peaks within minutes. It involves a cluster of physical and psychological symptoms — including a racing heart, breathlessness, dizziness, chest pain, and an overwhelming sense that something terrible is about to happen.

The physical symptoms can be so intense that many people believe they are having a heart attack, losing consciousness, or losing control. This is one of the reasons panic attacks are so distressing — the experience itself feels like evidence of danger, even when no danger is present.

Panic attacks can occur unexpectedly, with no obvious trigger. They can also be brought on by specific situations — particularly ones that have been associated with panic before. Both patterns are common.

It is worth noting that the term anxiety attack is not a clinical one, but it describes something real — a build-up of intense anxiety that feels overwhelming. The distinction between this and a panic attack matters less than understanding what the experience is like for the individual, and what is maintaining it.

Panic attacks are not limited to people with a specific diagnosis. They can occur as part of many different anxiety presentations, and many people experience them without any underlying condition. However, where panic attacks are recurrent, and where significant distress or avoidance has developed around them, this is often described as panic disorder.

Understanding the Panic Cycle

At the heart of panic is a deceptively simple mechanism: anxiety about anxiety. An initial feeling of anxiety (such as a racing heart, a wave of dizziness, or a sudden sense of unease) is noticed and interpreted as a threat. That interpretation triggers a second, more powerful surge of anxiety, which produces more physical symptoms, which feels more threatening still. Within minutes, what began as a manageable sensation has escalated into a full panic attack.

What keeps panic going beyond that initial experience is rarely the original trigger, rather, it is the way the experience gets interpreted, and the steps taken to avoid it happening again.

When a panic attack occurs, the body’s threat-response system activates rapidly. Adrenaline is released, the heart rate increases, breathing quickens. These are normal physiological responses. But when they are interpreted as signs of something dangerous — a heart attack, collapse, or loss of control — the fear intensifies, which in turn intensifies the physical symptoms. This is the panic cycle.

After a panic attack, many people become highly attuned to their own physical sensations. A slightly elevated heart rate, a moment of dizziness, or a feeling of breathlessness can be enough to trigger the cycle again. This heightened vigilance is understandable — but it tends to make panic more likely, not less.

Avoidance plays a significant role too. Situations, places, or activities associated with panic are often avoided to reduce the risk of another attack. In the short term this brings relief. Over time, it narrows life and reinforces the idea that those situations are genuinely dangerous.

Symptoms of Panic

Panic has a distinctive profile that cuts across physical, emotional, cognitive, and behavioural experience. Not every person will experience every symptom, and intensity varies.

Emotional symptoms

  • Intense fear or terror, often without a clear cause.
  • A sense of impending doom.
  • Feeling out of control.
  • Distress that feels impossible to manage in the moment.
  • A sense of unreality or detachment from surroundings.

Physical symptoms

  • Racing or pounding heart.
  • Chest pain or tightness.
  • Shortness of breath or a sensation of smothering.
  • Dizziness, lightheadedness, or feeling faint.
  • Trembling or shaking.
  • Sweating.
  • Nausea or abdominal discomfort.
  • Numbness or tingling.
  • Chills or hot flushes.
  • A feeling of choking.

Cognitive symptoms

  • Catastrophic interpretation of physical sensations. For example, believing a racing heart signals a heart attack, or that dizziness means imminent collapse.
  • Fear of dying.
  • Fear of losing control or going mad.
  • After a panic attack, persistent worry about when the next one will occur.
  • Hypervigilance to bodily sensations: a constant monitoring of physical symptoms for signs of danger.

Behavioural symptoms

  • Avoiding situations, places, or activities associated with previous panic attacks.
  • Escaping from situations when symptoms begin.
  • Relying on safety behaviours, such as always sitting near an exit, carrying medication, or needing a trusted person present.
  • Withdrawing from everyday activities to reduce the perceived risk of panic.

What Causes Panic?

Panic does not develop in a vacuum. There are usually a combination of background factors that create a vulnerability, alongside more immediate triggers that set the cycle in motion.

Biologically, some people have a more reactive nervous system, one that is quicker to activate the threat response and slower to settle. A family history of anxiety or panic can reflect this kind of inherited sensitivity.

Past experience can have a significant impact. Traumatic events, periods of prolonged stress, or earlier experiences of intense anxiety, can all lower the threshold at which panic is triggered. For some people, an initial panic attack occurs during a period of particular physical or emotional stress, and the pattern develops from there.

Psychological factors also play a role. A tendency towards perfectionism, a strong need to feel in control, or a general intolerance of uncertainty are all associated with greater vulnerability to panic. These traits often mean that physical sensations are monitored closely and interpreted with alarm.

Current circumstances matter too. Disrupted sleep, high levels of stress, stimulant use, or physical health problems can all increase the likelihood of panic, particularly in someone already prone to it.

Understanding the particular combination of factors at play for an individual is a central part of the therapeutic work.

When to Seek Help

It is worth seeking support if panic attacks are recurring, if you are living with significant anxiety about when the next one might occur, or if you have started to change your behaviour to avoid situations associated with panic.

Many people wait longer than necessary before seeking help, partly because panic attacks can feel hard to describe or explain. By the time someone reaches out, avoidance may already be significantly affecting their daily life.

You do not need to reach a crisis point before seeking support. Early intervention tends to produce better outcomes.

If you experience chest pain or other physical symptoms for the first time and are unsure of the cause, it is always reasonable to seek medical advice to rule out physical causes. If you are in severe distress or feel unable to cope, contact your GP in the first instance. In a mental health emergency, contact NHS 111 or call 999.

Therapy for Panic Attacks

Panic responds well to psychological treatment, and there is a strong evidence base for a number of approaches.

Cognitive Behavioural Therapy (CBT) is the most well-evidenced treatment for panic. It works directly with the panic cycle, helping people identify and reappraise the catastrophic interpretations that fuel panic, reduce avoidance and safety behaviours, and build tolerance of the physical sensations associated with anxiety. A key part of this work often involves gradual, supported exposure to those sensations, which reduces their power over time.

Acceptance and Commitment Therapy (ACT) offers a complementary approach. Rather than focusing primarily on reducing panic, it helps people develop a different relationship with anxious sensations and thoughts, one in which panic is less able to dictate how life is lived.

Where panic is rooted in traumatic experience, trauma-focused CBT or EMDR (Eye Movement Desensitisation and Reprocessing) may be particularly useful in addressing the underlying material driving the response.

For some people, panic is not fully addressed by shorter-term approaches alone. Where the pattern is more deeply rooted, for instance, where there is a longstanding difficulty tolerating distress without the presence of a trusted other, or where panic seems connected to earlier experiences of feeling unsafe or unsupported, a more relational or psychodynamic approach may be indicated. Attachment-informed therapy explores how early relational experience has shaped the nervous system’s response to threat, and works to build a more secure internal foundation from which anxiety becomes more manageable.

Some people benefit from medication alongside therapy, particularly in the early stages. This is best discussed with a GP or psychiatrist.

What Does Therapy Involve?

Starting therapy can feel daunting. Here is what you can generally expect.

The first sessions are an opportunity to talk through what has been happening. Your therapist will want to understand your experience in your own terms. There is no pressure to have everything figured out or to explain yourself perfectly.

Together, you and your therapist will think about what you would like to work towards. This becomes the foundation for the work.

Sessions are typically 50 minutes and take place weekly, at least to begin with. Some people find that a short course of therapy — perhaps 8 to 12 sessions — is enough. Others prefer longer-term support. There is no single right answer.

Therapy is a collaborative process. Your therapist will bring knowledge, structure, and care. You bring your own experience, honesty, and — when the time feels right — a willingness to try new perspectives or behaviours.

Progress is not always linear. There may be weeks that feel harder than others. That is a normal part of the process.

The important thing is that you and your therapist develop a shared understanding, and work together to meet your goals.

There is no obligation to continue once you have started. You have the right to withdraw from therapy at any point.

Author: Dr Ernest Wagner, Clinical Psychologist

The content on this page is provided for general information. It is not a substitute for personalised psychological assessment or treatment.

Everyone’s situation is unique. If you are experiencing difficulties, a direct consultation is the most appropriate way to explore what support may be helpful for you.

If you are concerned about your immediate safety or feel at risk of acting on suicidal thoughts, seek urgent medical support via your GP, NHS 111, or emergency services (999).