panic attacks vs anxiety attacks? panic attack? It happens without warning. Your heart begins hammering so hard you can feel it in your throat. Your chest tightens. Your hands go cold and start to tingle. You cannot get enough air, though nothing is physically blocking your breathing. A wave of absolute certainty washes over you: something is seriously wrong. Some people call an ambulance. Some sit rigid, convinced they are dying. Some dissociate and feel as though they are watching themselves from a distance, which is frightening in its own way.
For many South Asians who experience this for the first time, the response is to go to a cardiologist, not a psychologist. In Kerala and across South Asian communities, the heart carries enormous cultural and symbolic weight — it is where love, grief, and fear live. When it races and tightens like this, the assumption is almost always cardiac. It takes repeated negative investigations, sometimes over years, before a psychological explanation is considered.
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The terms “panic attack” and “anxiety attack” are often used interchangeably, even by people who have experienced both. Clinically, they are distinct. The difference matters because it affects how you make sense of what happened, what treatment is appropriate, and whether you need urgent medical assessment.
The Clinical Reality: One Has a Diagnosis, One Does Not
This is the first and most important distinction. Panic attack is a formal clinical term with a precise definition in the DSM-5, the diagnostic manual used by mental health professionals worldwide. Anxiety attack is not a clinical term at all. It does not appear in the DSM-5 or the ICD-11 (the international diagnostic classification system used widely in India, the UK, and the Gulf).
That does not mean anxiety attacks are not real or distressing. It means the term is colloquial — used to describe a range of experiences that involve heightened anxiety symptoms, often building gradually in response to a trigger. The absence of a formal clinical label is not a dismissal. It is simply a reason to be precise, because the distinction changes how we think about cause and treatment.
A panic attack, in clinical terms, is a discrete episode of intense fear or discomfort that reaches peak intensity within minutes and is accompanied by a minimum of four panic attack symptoms from a specified list. According to the American Psychiatric Association’s DSM-5, these symptoms include: palpitations or accelerated heart rate; sweating; trembling or shaking; shortness of breath or a feeling of being smothered; sensations of choking; chest pain or discomfort; nausea or abdominal distress; dizziness, unsteadiness, or faintness; chills or hot flushes; numbness or tingling sensations; derealisation (a sense that the world is unreal) or depersonalisation (a sense of being detached from oneself); fear of losing control or “going mad”; and fear of dying.
The panic attack definition does not require a trigger. This is central to understanding why it is so disorienting — it can occur during a state of relative calm, during sleep, or in a situation that is objectively safe.
What People Mean by "Anxiety Attack"
When someone says they had an “anxiety attack,” they are typically describing an episode of severe anxiety symptoms that built gradually, usually in response to a recognisable stressor. This might be a difficult conversation, a crowded space, a situation of prolonged pressure at work, or a confrontation with something feared.
The symptoms of what people call an anxiety attack overlap considerably with those of a panic attack — racing heart, tight chest, difficulty breathing, a feeling of dread. The key differences are how they begin and how long they last.
An anxiety attack tends to have a gradual onset tied to an identifiable trigger, a longer duration, and a clearer sense of what the person is afraid of. There is usually an object of the fear, even if it is abstract: the meeting will go badly, the situation is unmanageable, something bad is about to happen to someone they love. The fear, though distressing, has a narrative.
A panic attack tends to arrive suddenly, without a clear precipitating cause, peaks rapidly (often within ten minutes), and leaves the person shaken but physically unharmed. The fear during a panic attack is often about the symptoms themselves — the racing heart, the chest tightness — rather than any external situation. This is what makes panic so disorienting: the body becomes the threat.
Research published in the Journal of Psychiatric Research has confirmed that this phenomenological distinction holds in clinical populations, with panic attacks showing a characteristically different onset profile and physiological signature compared to anxiety episodes triggered by external stressors.
Why Panic Attacks Feel Like a Medical Emergency
Understanding the physiology of a panic attack is one of the most effective ways to reduce its power over you.
When the brain’s amygdala fires a threat signal — for reasons that are not always consciously accessible — the autonomic nervous system activates the fight-or-flight response. Adrenaline is released into the bloodstream. The heart rate increases to pump more blood to the muscles. Breathing quickens and shallows to increase oxygen intake. Blood is directed away from the digestive system and extremities and towards the large muscle groups. The pupils dilate.
These are the symptoms of a panic attack. Every single one of them is a normal, adaptive physiological response to perceived danger. The problem is that the danger is not real — but the body does not know that, and the physical sensations it produces are indistinguishable from what you would feel in a genuine emergency.
Then a second process compounds the first: catastrophic misinterpretation. Cognitive models of panic, originally developed by David Clark at Oxford University and extensively validated since, propose that panic disorder is maintained primarily by the tendency to interpret normal physiological sensations as evidence of catastrophic harm. The racing heart becomes “I am having a heart attack.” The tingling hands become “I am having a stroke.” The sense of unreality becomes “I am going mad.” Each catastrophic interpretation increases fear, which intensifies the physical symptoms, which appear to confirm the catastrophe — a cycle that can escalate rapidly.
For South Asian patients in particular, this cycle is often sustained for longer than necessary because the first consultation is with a cardiologist rather than a mental health professional. Normal ECG results are reassuring for a day or two, then the worry returns: “But what if they missed something?” The cycle continues.
Panic Disorder: When Panic Attacks Become a Pattern
A single panic attack, while frightening, does not constitute a disorder. Panic disorder is diagnosed when a person experiences recurrent, unexpected panic attacks and develops persistent concern about future attacks or significant behavioural change as a result.
According to the World Health Organisation, panic disorder affects approximately 1 to 2 per cent of the global population at any given time, with lifetime prevalence estimates considerably higher. It is more common in women than men, tends to onset in late adolescence or early adulthood, and is significantly underdiagnosed in South Asian communities because of the predominance of physical symptom presentation.
The behavioural consequences of panic disorder can be severe. People begin avoiding situations associated with previous attacks — busy markets, public transport, confined spaces, long drives — or situations from which escape would be difficult or embarrassing. This avoidance, if unchecked, can expand progressively until the person’s world becomes very small. Agoraphobia, which involves fear of situations where escape might be difficult or help unavailable in the event of a panic attack, develops in a significant proportion of people with panic disorder.
For Gulf-based NRIs, the practical consequences of avoidance can be particularly acute. Avoiding public transport or crowded malls in a city like Dubai or Doha, where car dependence and social obligations are both high, creates concrete daily impairment that adds its own layer of stress and shame.
Triggers and Risk Factors
For Panic Attacks
Panic attacks can occur in individuals with no diagnosed mental health condition — triggered by extreme stress, certain medications, stimulants (including excessive caffeine), medical conditions such as hyperthyroidism, and substance withdrawal. However, recurrent unexpected panic attacks most commonly occur in the context of panic disorder, GAD, PTSD, or depression.
Genetic predisposition plays a role. According to research cited by the American Psychological Association, having a first-degree relative with panic disorder significantly increases an individual’s risk. Temperamental factors also matter: people with high anxiety sensitivity (the tendency to interpret bodily sensations as threatening) are more vulnerable to developing panic disorder following an initial attack.
The South Asian Context
In South Asian families, the cultural equation of physical symptoms with serious illness — and the corresponding underestimation of psychological causes — creates a specific risk pathway. A first panic attack leads to a medical investigation, which is inconclusive. The person is told everything is normal. They feel confused and not quite believed. They begin monitoring their body more vigilantly for the next symptom, which increases anxiety sensitivity, which raises the likelihood of another attack. Without a psychological framework for understanding what happened, the cycle is very difficult to interrupt.
Research published in Transcultural Psychiatry has highlighted that South Asian patients often present with panic-like symptoms to general practitioners and cardiologists for years before receiving a mental health referral. Cultural factors — including reluctance to disclose psychological distress, preference for physical explanations, and stigma around psychiatric diagnosis — all contribute to delayed identification.
What to Do During a Panic Attack
Knowing what to do in the moment does not prevent panic attacks, but it can significantly reduce their duration and intensity, and begin to disrupt the catastrophic misinterpretation cycle.
Ground Yourself in the Physical Present
The most evidence-based immediate intervention is controlled breathing. Panic attacks involve hyperventilation, which reduces carbon dioxide levels in the blood, causing lightheadedness, tingling, and increased feelings of unreality — which then intensify the panic. Slowing the breath directly interrupts this.
A technique with strong clinical support is paced breathing: inhale slowly for four counts, exhale for six counts. The extended exhale activates the parasympathetic nervous system (the system that counters the fight-or-flight response) and begins to bring physiological arousal down within minutes.
The 5-4-3-2-1 grounding technique, widely used in trauma-informed and anxiety treatment, can also interrupt a panic cycle by redirecting attention to the immediate sensory environment: name five things you can see, four you can physically feel, three you can hear, two you can smell, one you can taste. This works not because it eliminates fear but because it re-anchors attention in the present, countering the catastrophic future-orientation that fuels panic.
Use Coping Statements, Not Reassurance-Seeking
During a panic attack, the instinct is often to call someone for reassurance. This provides brief relief but reinforces the belief that you cannot cope with the sensations alone. More effective, and consistent with CBT principles, is to use prepared coping statements: “This is a panic attack. It is not dangerous. It will peak and pass. My heart is racing because of adrenaline, not because there is something wrong with my heart.” Practised in advance and used deliberately in the moment, these statements directly counter catastrophic misinterpretation.
When to Seek Professional Help
A single panic attack that does not recur and does not change your behaviour significantly may not require treatment. But professional support is warranted in the following circumstances.
If you have had more than one panic attack in a period of weeks, or if any attack occurred without an obvious trigger, a clinical assessment is important. If you have started avoiding situations because of fear of another attack — even one or two situations — that avoidance is worth addressing before it widens. If you are spending significant time worrying about when the next attack will come, monitoring your body for symptoms, or Googling your symptoms repeatedly, the anxiety around panic is itself a problem that responds to treatment. If you have had cardiac or neurological investigations that came back normal but you remain unconvinced, a psychological assessment is the appropriate next step.
Panic disorder, when properly treated, has one of the highest recovery rates of any anxiety disorder. According to NICE guidelines, CBT for panic disorder produces full remission in the majority of treated patients, with effects sustained at long-term follow-up.
If you are based in India, the Gulf, or anywhere in the South Asian diaspora, Oppam’s therapists can work with you in Malayalam, Tamil, or English, using evidence-based approaches that are adapted to your cultural and personal context. Book your first session →
Frequently Asked Questions
What is the difference between a panic attack and an anxiety attack?
A panic attack is a formally defined clinical event: a sudden surge of intense fear peaking within minutes, with at least four specific physical symptoms, often without a clear trigger. “Anxiety attack” is a colloquial term — not a clinical diagnosis — typically used to describe a more gradual build-up of severe anxiety symptoms in response to a stressor. Both are distressing, but they differ in onset speed, duration, the presence or absence of a trigger, and the clinical framework used to treat them.
Can a panic attack kill you?
No. Despite feeling intensely frightening, panic attacks are not medically dangerous. The physical symptoms — racing heart, chest tightness, difficulty breathing — are produced by the body’s normal stress response and will resolve without causing cardiac or neurological harm. The danger is not physical; it is the cycle of fear and avoidance that can develop after repeated attacks. If you have chest pain and are unsure whether it is a panic attack or a cardiac event, seek medical assessment — but know that panic attacks themselves do not cause heart attacks.
Why do I get panic attacks for no reason?
Unexpected panic attacks, occurring without an identifiable trigger, are the hallmark of panic disorder. They arise because the brain’s threat-detection system fires without a proportionate external cause. Contributing factors include elevated anxiety sensitivity, genetic predisposition, chronic stress, and prior experiences of threat or unpredictability. The absence of an obvious cause is not evidence that something serious is physically wrong — it is a characteristic feature of how panic disorder operates. A proper clinical assessment can clarify this.
Is it common for South Asians to mistake panic attacks for heart problems?
Yes, and this is well-documented. Research published in Transcultural Psychiatry has found that South Asian patients are significantly more likely to present with panic-like symptoms to GPs and cardiologists rather than mental health services. Cultural factors include the tendency to somatise psychological distress, a preference for physical explanations of symptoms, and stigma around mental health diagnoses. Multiple normal cardiac investigations before a psychological assessment is identified is a very common pattern in South Asian clinical presentations.
Can online therapy help with panic attacks?
Yes. CBT for panic disorder is one of the most thoroughly validated treatments in clinical psychology, and multiple studies have confirmed that online delivery produces outcomes equivalent to face-to-face therapy. This is particularly significant for South Asian patients who may lack access to a culturally competent therapist locally, or who have privacy concerns about attending a clinic in person. Oppam offers online CBT-informed therapy in Malayalam, Tamil, and English, from therapists who understand the cultural context you are working within.
How long does a panic attack last?
Panic attacks typically peak within 10 minutes of onset and most resolve within 20 to 30 minutes. Rarely, some symptoms may persist longer, particularly if the person continues to catastrophically misinterpret what they are experiencing. The acute phase is self-limiting — the stress hormones that produce the symptoms metabolise, and the physiological arousal subsides. The aftermath, which can involve exhaustion, disorientation, and lingering worry, may last longer, but the acute attack itself does not typically exceed 30 minutes.
Can panic attacks happen during sleep?
Yes. Nocturnal panic attacks, which occur during sleep and wake the person in a state of acute fear, are well-documented and affect a significant proportion of people with panic disorder. They are not the same as nightmares — the person wakes with the full physical symptoms of panic rather than from a frightening dream. Nocturnal attacks tend to be particularly distressing because they remove the sense that you can prepare or see them coming, and they significantly disrupt sleep, which worsens overall anxiety levels.
External Resources
- World Health Organisation (WHO) — Global prevalence data: anxiety disorders affect 301 million people (2022 Mental Health Atlas)
- American Psychiatric Association / DSM-5 — Diagnostic criteria for GAD, panic disorder, social anxiety disorder
- JAMA Psychiatry — Meta-analysis of CBT efficacy for anxiety disorders; equivalence of online and in-person delivery
- International Journal of Social Psychiatry — Acculturation stress and elevated anxiety/depression rates in South Asian diaspora populations in the UK
- Indian Journal of Psychiatry — Somatisation of psychological distress in Indian clinical populations
- NICE (UK) — Clinical guidelines for the treatment of GAD; first-line recommendations for SSRI/SNRI use
- Transcultural Psychiatry — Acculturation stress and elevated GAD rates in South Asian migrant populations
- Mayo Clinic : Agoraphiobia
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