What is a panic attack and how does it differ from an anxiety attack?
A panic attack is one of the most frightening experiences a person can face without anything truly dangerous actually happening. The heart pounds, breathing becomes difficult, the body trembles, and the mind shouts that something is seriously wrong. If you’ve experienced such a moment, you aren’t alone — an estimated one in ten people experiences a panic attack at some point in life.
Many confuse panic attacks and anxiety attacks, and that’s completely understandable. Both relate to anxiety, but they differ from each other significantly. In this article, we go through what happens in the body during a panic attack, how it differs from an anxiety attack, who experiences panic attacks, and what’s worth knowing about them.
What happens during a panic attack?
A panic attack is the activation of the body’s fight-or-flight system without a real threat. The same reaction that saves your life in a dangerous situation is triggered as if by mistake.
When the brain’s amygdala interprets some signal as threatening — whether it’s a physical sensation, a thought, or an external situation — it triggers a lightning-fast chain reaction:
- Adrenaline is released from the adrenal glands into the bloodstream
- Heart rate rises and the heart’s pumping power increases
- Breathing accelerates to increase oxygen intake
- Blood circulation is directed to large muscles
- Digestion slows and muscles tense
- Sweating increases to cool the body
The whole process starts within seconds. The brain doesn’t have time to evaluate the situation logically before the body’s alarm system is already in full swing.
This explains why a panic attack feels so physical and why many think during their first attack that they’re having a heart attack. The body acts exactly as it should in a threat situation — the only problem is that there is no real threat.
Typical features of a panic attack
A panic attack is usually recognized by the following features:
- It begins suddenly, often without a clear trigger
- Symptoms reach their peak quickly, usually within 5–10 minutes
- The attack typically lasts 5–20 minutes
- Symptoms are strong and frightening
- The attack often involves a feeling of losing control or fear of death
- After the attack, you often feel tired and emptied
An attack can come in any situation — at the store, in the car, at the desk, or even during sleep. The first attack often comes during a stressful period, but later attacks can appear seemingly out of nowhere. You can read more about the symptoms in our article on panic attack symptoms and how to recognize them.
Panic attack or anxiety attack — how do they differ?
Panic attacks and anxiety attacks are often confused, and in much everyday usage they’re considered the same thing. Medically, however, there are clear differences between them, and understanding these helps in finding the right help.
Features of an anxiety attack
An anxiety attack isn’t an official diagnostic term in the same way as a panic attack. It describes a situation where anxiety intensifies significantly and causes clear symptoms. An anxiety attack is typically:
- Develops gradually, often as worry and stress accumulate
- Usually has an identifiable trigger or cause
- Symptoms are milder than in a panic attack
- Can last longer — from hours up to days
- The sense of control usually remains better
Features of a panic attack
A panic attack, on the other hand:
- Strikes suddenly, often without warning
- Doesn’t require an identifiable trigger
- Symptoms are sudden and intense
- Typically lasts under 20 minutes
- Often includes the fear of death or losing control
A practical example
Imagine two situations. In the first, a person has an important presentation tomorrow. They think about it all evening, the stomach is sore, the head is full of worry, and sleep doesn’t come. The anxiety is strong and clearly connected to tomorrow. This is a typical anxiety attack.
In the second situation, the person sits calmly on the couch. Suddenly the heart starts pounding, breathing tightens, hands feel numb, and there’s no explanation for the bad feeling. Within minutes the experience peaks, and the person is sure something serious is happening. This is a panic attack.
The distinction isn’t always clear, and both can occur in the same person. If you recognize more general anxiety in yourself, also read about the basics of anxiety.
Who experiences panic attacks?
Anyone can have panic attacks. They aren’t a sign of weakness, bad character, or mental illness. Certain factors, however, increase the risk.
Risk factors
Heredity. If parents or siblings have had panic attacks or panic disorder, your own risk is higher. Heredity explains about 30–40 percent of the risk.
Stress. Prolonged or strong stress is one of the most common triggering factors. In particular, nervous system hyperarousal predisposes to panic attacks.
Life changes. Major changes — moving, divorce, a new job, the birth of a child, or the death of a loved one — can trigger the first attack.
Personality traits. Sensitivity to bodily sensations, a tendency to worry, and perfectionism are linked to a higher risk.
Substances. Caffeine, alcohol, drugs, and some medications can provoke an attack especially in susceptible people.
Age and gender. Panic attacks typically begin in young adulthood, between ages 20 and 30. They occur about twice as often in women as in men.
How can a panic attack develop into panic disorder?
A single panic attack isn’t the same as panic disorder. Many experience one or a few attacks in their life without it developing into a continuous problem. Panic disorder is referred to when attacks recur and they involve constant fear and behavior changes.
What happens after the first attack plays a key role. If a person begins to monitor their body intensively, avoid situations, and fear the next attack, a so-called fear cycle is created. Normal bodily sensations — such as a temporary rise in heart rate or slight dizziness — are interpreted as a sign of a new attack, which increases anxiety and can ultimately trigger a new attack.
You can read more about this cycle in our panic disorder guide, which covers the diagnostic criteria for the disorder and goes into panic disorder symptoms in more detail.
What to do when a panic attack comes?
The first and most important thing is to remember that a panic attack always passes. It isn’t dangerous, even though it feels like it. Here are a few quick methods for managing an attack:
- Breathe slowly. Breathe in through the nose counting to four, hold for four, and breathe out for six counts. This activates the parasympathetic nervous system.
- Ground yourself. Use the 5-4-3-2-1 technique: name five things you see, four you feel, three you hear, two you smell, and one you taste.
- Talk to yourself. Remind yourself: “This is a panic attack. It will pass. I am safe.”
- Let the attack come. Resisting often worsens the symptoms. Try to accept the sensations without fighting them.
Our article on what to do during a panic attack covers management methods more broadly.
When should you seek help?
A single panic attack usually doesn’t require treatment, but in the following situations it’s worth turning to a professional:
- The attacks recur
- You constantly fear a new attack
- You have begun to avoid situations or places
- The attacks affect your daily life, work, or relationships
- You aren’t sure if it’s a panic attack or something else
After the first attack it’s always good to turn to a doctor so that physical causes — such as thyroid disorders or heart problems — can be ruled out.
Self-help programs for panic disorder offer free support, and your local health information sites have details about services in your area.
If you want low-threshold support right away, the Aichologist app offers an opportunity to organize thoughts and get personal support for mental well-being.
Read how Aichologist helps in managing panic attacks.
Summary
A panic attack is a strong alarm reaction by the body that activates without real danger. It differs from an anxiety attack by its suddenness, intensity, and the fact that it often has no clear trigger. The attack feels frightening but is harmless, and it always passes.
Understanding is the first step toward control. When you know what’s happening in your body and why, a panic attack loses some of its power.
