Panic disorder:
recognising & treating panic attacks

At a glance

FrequencyOne of the most common anxiety disorders — around 2 to 3 in 100 people are affected over the course of a year, women roughly twice as often as men
Other namesPanic syndrome, episodic paroxysmal anxiety, panic attack disorder
Key symptomRecurring, sudden panic attacks with intense physical symptoms (racing heart, shortness of breath, fear of dying) — plus the fear of the next attack
DiagnosisClinical interview after repeated attacks — only once physical causes (heart, thyroid, low blood sugar) have been ruled out
First lineCognitive behavioural therapy (gold standard), with an SSRI antidepressant added if needed
ICD-10F41.0 (panic disorder / episodic paroxysmal anxiety)

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Contents

  1. What is a panic disorder?
  2. Panic attack vs. panic disorder: the vicious circle
  3. Symptoms
  4. Causes & risk factors
  5. Diagnosis & ruling out physical causes
  6. Treatment: psychotherapy
  7. Treatment: medication explained
  8. Self-help, course & everyday life
  9. Warning signs & emergencies
  10. How brite helps you
  11. FAQ
  12. Related topics
Note A panic attack feels life-threatening, but it isn't. Even so: if chest pain or shortness of breath occur for the first time, a heart problem must first be ruled out by a doctor.

1. What is a panic disorder?

A panic disorder is an anxiety disorder in which recurring, sudden panic attacks occur — without any real danger being present. A panic attack is a wave of the most intense anxiety that peaks within minutes and is accompanied by intense physical symptoms: a racing heart, shortness of breath, trembling, dizziness and often the overwhelming feeling of being about to die or lose control. For those affected, the attack comes "out of nowhere".

The distinction is important: a single panic attack is not yet a panic disorder. Many people experience such an attack at some point in their lives, for instance in a situation of extreme stress — that is unpleasant, but in itself not an illness. A panic disorder is only diagnosed when the attacks occur repeatedly and unexpectedly and an anticipatory anxiety also develops: the constant worry about the next attack. It is precisely this "fear of the fear" that defines the condition and keeps it going.

You can picture it like this: the body mistakenly triggers an alarm — the same ancient "fight-or-flight" response that is actually meant to protect us from real danger. Adrenaline is released, the heart beats faster, breathing speeds up, the muscles tense. Only this time there is no sabre-toothed tiger to flee from. Physically the body reacts entirely "correctly", but at the wrong moment. Because the symptoms are so intense and real, many people interpret them as signs of a serious physical illness — and thereby slip even deeper into the anxiety.

The good news Panic disorder is one of the most treatable mental health conditions. With cognitive behavioural therapy — supplemented by medication if needed — most people become symptom-free again or learn to handle the anxiety with confidence. What is more, however terrible it feels, a panic attack is not dangerous and passes on its own.

2. Panic attack vs. panic disorder: the vicious circle

At the heart of panic disorder is a self-reinforcing cycle — the vicious circle of anxiety. Understanding it is the most important step, because this is exactly where therapy later comes in. It unfolds in several stages:

  • 1. Trigger: A harmless physical sensation occurs — such as a slight skipped heartbeat, a feeling of dizziness on standing up or a tightness in the chest. The trigger can also be stress or nothing recognisable at all.
  • 2. Misinterpretation: The brain interprets this sensation as threatening: "There's something wrong with my heart", "I can't get any air", "I'm about to faint".
  • 3. Anxiety: The misinterpretation triggers real anxiety. The body switches into an alarm state.
  • 4. Physical reaction: Adrenaline is released — the heart races even harder, breathing gets faster, dizziness and tightness increase.
  • 5. Amplification: The stronger symptoms "confirm" the fear. The anxiety rises further — the circle spins faster and faster, up to a full panic attack.

The crucial point: the problem is not the physical sensation itself, but its catastrophising interpretation. A healthy person feels the same skipped heartbeat and thinks nothing of it. In panic disorder, it turns into a chain of misinterpretation, anxiety and even more symptoms. Between attacks, the anticipatory anxiety then sets in — and many begin to avoid situations in which an attack has already occurred (such as crowds, public transport, being far from home). This avoidance can broaden into agoraphobia and severely restrict everyday life.

Panic disorder is closely related to other anxiety disorders. The article on anxiety disorders gives an overview of the whole spectrum.


3. Symptoms

A panic attack typically reaches its peak within about ten minutes and then usually subsides again after 20 to 30 minutes. Characteristic is the combination of intense physical symptoms and intense anxiety. According to the diagnostic criteria, several of the following complaints must occur at the same time:

  • Racing heart or palpitations, often experienced as "my heart is beating up to my throat" — more on this under racing heart
  • Shortness of breath, a choking or tight feeling in the throat and chest
  • Chest pain or pressure on the chest
  • Dizziness, light-headedness or the feeling of being about to faint — see dizziness
  • Trembling, sweating, hot flushes or cold shivers
  • Tingling or numbness in the hands, feet or around the mouth
  • Nausea or abdominal discomfort
  • Fear of dying or the fear of going mad or losing control
  • A sense of detachment — the surroundings or one's own body feel unreal (derealisation, depersonalisation)

Particularly distressing is the fear of dying: during the attack many are firmly convinced they are having a heart attack or suffocating. This is exactly what drives many people — understandably — to A&E again and again. Between attacks the anticipatory anxiety already described remains: a lasting inner tension and vigilance, coupled with the worry of when and where the next attack will strike. For many, this persistent inner restlessness is more of a burden in the long run than the attacks themselves.

An attack is time-limited However threatening it feels: the body cannot keep the adrenaline alarm going indefinitely. Every panic attack reaches a peak and then inevitably subsides again — even if you do nothing. This knowledge alone often takes away part of the anxiety's power.

4. Causes & risk factors

A panic disorder rarely has a single cause. It arises from an interplay of predisposition, life circumstances and the way the body and brain respond to stress.¹

  • Predisposition: Anxiety disorders run in families — the sensitivity of the alarm system is partly hereditary.
  • Stress and strain: Persistent stress, feeling overwhelmed, conflicts or major life events (separation, loss, a career crisis) often precede the first attack.
  • Earlier experiences: distressing childhood experiences or an anxiously shaped basic outlook.
  • Physical sensitivity: Some people perceive normal bodily signals more intensely and tend to interpret them as threatening.
  • Substances: a lot of caffeine, nicotine, alcohol or drugs (especially cannabis and stimulants) can trigger or intensify attacks.
  • Lack of sleep: too little or poor sleep markedly lowers the stress threshold. The article on sleep disorders shows how sleep and mental health are connected.

Co-occurrence with other conditions is also common: depression, other anxiety disorders or problematic alcohol use often go hand in hand with a panic disorder. It is also important to note that certain physical illnesses can mimic panic-like states — above all an overactive thyroid, cardiac arrhythmias or episodes of low blood sugar. That is why physical assessment always comes first, before the diagnosis of a panic disorder is made.


5. Diagnosis & ruling out physical causes

The diagnosis of a panic disorder is made in the medical or psychotherapeutic interview — there is no blood test and no X-ray that proves it. What matters is the typical pattern (recurring, unexpected attacks plus anticipatory anxiety) and the exclusion of other causes. Because a panic attack physically feels like an acute emergency, ruling out physical illnesses is the most important first step.¹,²

Especially with a first attack involving chest pain or shortness of breath, it must always first be clarified whether the heart is in fact involved. This physical assessment is not excessive caution but medically warranted:

To be checkedHowWhy
HeartECG, possibly long-term ECG, blood valuesRule out cardiac arrhythmias and circulatory problems
ThyroidBlood values (TSH)An overactive thyroid causes a racing heart and restlessness
Low blood sugarBlood glucoseHypoglycaemia can trigger trembling, sweating, anxiety
Lungs / breathingExamination, values if neededDistinguish shortness of breath from other causes
Table scrollable to the right

A particularly important distinction is an overactive thyroid: it produces a racing heart, inner restlessness, trembling and sweating and can feel almost like a panic disorder — but can be identified with a simple blood value and treated well. Once all physical causes have been ruled out and the pattern fits, the diagnosis of a panic disorder can be made.

Don't get endlessly "checked over" Physical assessment is indispensable at the start. But once it has been done thoroughly and is unremarkable, constantly repeating investigations becomes part of the problem: each new check reassures only briefly and keeps the anxiety alive. At that point, switching to psychotherapeutic treatment is the better path.

6. Treatment: psychotherapy

The most important treatment for panic disorder is psychotherapy, above all cognitive behavioural therapy (CBT). It is regarded as the gold standard and is the best-researched method of all. The goal is not to "make the anxiety disappear" but to break the vicious circle and regain control. Many of those affected become symptom-free again as a result.¹

CBT works on several fronts at the same time — it first explains what happens in the body and then practises, step by step, a new way of dealing with the anxious sensations.

Gold standard Cognitive behavioural therapy (CBT)
Psychoeducation
Understanding what a panic attack is — a false alarm of the body, not a heart attack. This knowledge alone often already takes the ground from under the catastrophic fear.
Cognitive work
Recognising the automatic catastrophic thoughts ("I'm about to die") and replacing them with realistic ones. This interrupts the misinterpretation in the vicious circle.
Interoceptive exercises
Deliberately producing feared physical symptoms (e.g. rapid breathing, climbing stairs), to experience that these sensations are harmless and subside on their own.
Exposure
Gradually returning to avoided situations instead of fleeing. This teaches the brain that no catastrophe follows — the most effective remedy against avoidance and agoraphobia.

Psychotherapy takes a little patience: first improvements often show after a few weeks, a stable recovery over several months. The big advantage over medication is that the skills learned remain — even after therapy ends, the risk of relapse drops markedly. Relaxation techniques, calm belly breathing and regular exercise help as a supplement.


7. Treatment: medication explained

Medication is an effective supplement in panic disorder — especially in more severe forms, with accompanying depression or when psychotherapy is not quickly available. Best supported by evidence is the combination of psychotherapy and medication. Central to this are the SSRIs (certain antidepressants), which despite the name also work very well against anxiety.¹

First line SSRIs — the mainstay drug class
SSRIs (e.g. Sertraline or Escitalopram)
First choice in panic disorder. They raise the messenger substance serotonin and dampen the readiness for anxiety. Important: the effect only sets in after 2 to 6 weeks — at the start the restlessness may even briefly increase. That is why treatment is started low and increased slowly.
SNRIs (e.g. Venlafaxine)
A related group and a good alternative when an SSRI does not work well enough or is not tolerated. Here too the effect takes a few weeks.
Do not stop abruptly
SSRIs and SNRIs are not addictive, but after longer use they should be tapered off gradually. A sudden stop can trigger unpleasant discontinuation symptoms — always discuss changes with your GP practice.
Benzodiazepines only briefly and cautiously Sedatives such as Lorazepam do work within minutes and can bridge a severe acute situation. But they become addictive after just a few weeks and are therefore intended only for short, clearly limited periods — never as a permanent solution. For the actual treatment of panic disorder they are not suitable.

Which preparation is right depends on tolerability, accompanying conditions and prior experiences. Side effects at the start (nausea, restlessness, sleep problems) usually settle after the first one to two weeks. It is important not to give up prematurely before the drug has been able to develop its full effect. Possible interactions with other medications should be checked.

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8. Self-help, course & everyday life

Alongside the actual therapy, there is a lot you can do yourself to make attacks less frequent and milder and to have something to counter them with when it matters. These building blocks do not replace treatment but support it effectively.

  • "Ride out" the attack, don't fight it: Accepting that the attack is there and will pass on its own takes away its energy. Resistance and panic about the panic only reinforce it.
  • Calm belly breathing: slow exhaling, a little longer than the inhale. This dampens the over-arousal. Consciously slow breathing counteracts the often unnoticed rapid breathing.
  • Direct your attention outwards: name things in your surroundings, count, feel the floor under your feet — this pulls you out of the spiral of thoughts.
  • Reduce triggers: less caffeine, nicotine and alcohol. Coffee and energy drinks in particular can intensify a racing heart and restlessness.
  • Regular exercise: endurance sport releases tension and demonstrably lowers the readiness for anxiety.
  • Enough sleep: a regular sleep-wake rhythm stabilises the nervous system and raises the stress threshold.

As for the course: left untreated, a panic disorder tends to become chronic and to spread further and further through avoidance. With treatment, however, the prognosis is good. Many become completely symptom-free, others learn to control the anxiety enough that it no longer determines everyday life. The earlier treatment begins, the better — also because agoraphobia or an accompanying depression can then be more readily avoided.

Recognise your patterns

Record in brite when attacks occur and what preceded them — the best basis for discussing triggers and progress with your therapist.

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9. Warning signs & emergencies

A panic attack is not life-threatening, yet not every physical complaint is automatically harmless. Some symptoms need to be assessed by a doctor — especially if they are new or different from usual:

When to call 112 or seek medical help immediately With first-time severe chest pain or shortness of breath, with pain that radiates into the arm, jaw or back, with fainting, or when the symptoms are unfamiliar and different from a known attack: first have a heart problem ruled out by a doctor — when in doubt, call the emergency number 112. In the case of suicidal thoughts: you are not alone. Call the emergency number 112 immediately, or contact the Telefonseelsorge free of charge around the clock on 0800 111 0 111 or 0800 111 0 222.

How brite helps you with panic disorder

A panic disorder is not treated in days but over weeks and months — with therapy and often an antidepressant. Treatment only works if it runs reliably and progress becomes visible. That is exactly what brite supports.

  • Intake reminder — your SSRI such as Sertraline or Escitalopram on time and without gaps, especially in the first weeks until the effect sets in. Set up a reminder
  • Health history — document attacks, mood and triggers and bring them along as a record to your therapy session. The best basis for recognising progress. Track your history
  • Interaction check — detects critical combinations, such as an SSRI together with other substances that raise serotonin. Check now
  • Digital medication plan — all your preparations clearly laid out for your GP, psychiatry and pharmacy. Go to the medication plan
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FAQ: common questions about panic disorder

A panic attack is a single wave of intense anxiety with physical symptoms such as a racing heart and shortness of breath. It can happen to anyone once. A panic disorder is only present when such attacks occur recurrently and unexpectedly and an anticipatory anxiety also develops — the constant fear of the next attack.
No. However threatening a racing heart, shortness of breath and fear of dying feel — a panic attack is physically harmless and passes on its own. The body cannot keep the adrenaline alarm going indefinitely. The only important thing is: with first-time chest pain or shortness of breath, a heart problem should first be ruled out by a doctor.
A panic attack usually reaches its peak within about ten minutes and then subsides again after 20 to 30 minutes. Even without countermeasures it ends on its own. Knowing that every attack is time-limited often already takes away part of the anxiety's power.
A harmless physical sensation (e.g. a skipped heartbeat) is misinterpreted as threatening. This triggers anxiety, the body releases adrenaline, the symptoms intensify — and seemingly confirm the fear. In this way the anxiety escalates up to a full attack. It is exactly this cycle that cognitive behavioural therapy breaks.
With the first attacks, yes. Because a panic attack can feel like a heart attack, physical causes must first be ruled out — above all at the heart, but also an overactive thyroid and low blood sugar. Once this assessment has been done thoroughly and is unremarkable, however, constantly repeated investigations are no longer sensible.
Best supported by evidence is cognitive behavioural therapy — it is regarded as the gold standard. In more severe forms or with accompanying depression, an SSRI antidepressant can be added. The combination of therapy and medication often works best. The advantage of therapy: what is learned remains and lastingly lowers the risk of relapse.
SSRIs and SNRIs are not addictive, but after longer use they should be tapered off slowly. Benzodiazepines are different (e.g. Lorazepam): they work quickly, but become addictive after just a few weeks and are therefore intended only for short, clearly limited periods — not for long-term treatment.
The full effect only sets in after about two to six weeks. At the start the inner restlessness may even briefly increase, which is why treatment is started low and increased slowly. It is important not to break off prematurely before the drug has been able to develop its full effect — always discuss changes with your GP practice.
Do not fight against the attack, but accept that it is there and will pass on its own. Helpful are calm, slow belly breathing with an emphasis on exhaling and directing your attention outwards — for instance naming things in your surroundings. Less caffeine, good sleep and exercise reduce the frequency of attacks.

11. Related topics

Sources

  1. S3 guideline on the treatment of anxiety disorders (DGPPN and others). awmf.org
  2. gesundheitsinformation.de (IQWiG): panic disorder and agoraphobia. gesundheitsinformation.de
  3. German Association for Psychiatry, Psychotherapy and Psychosomatics (DGPPN). dgppn.de
  4. Deutsche Angst-Hilfe e. V. (DASH). angstselbsthilfe.de
Medical disclaimer: This article is for general information and does not replace medical or psychotherapeutic advice, diagnosis or treatment. Antidepressants should never be stopped or have their dose changed on your own initiative — if you have questions, contact your treating practice. With first-time chest pain or shortness of breath, always first have a heart problem ruled out by a doctor and, when in doubt, call the emergency number 112. In the case of suicidal thoughts, seek help immediately: emergency number 112 or Telefonseelsorge 0800 111 0 111 / 0800 111 0 222. Last updated: July 2026.