A panic attack is a sudden surge of intense fear that peaks within minutes and comes with strong physical sensations such as a pounding heart, shortness of breath, sweating, trembling or dizziness. It can feel like you are losing control or in danger, even when nothing dangerous is happening. The sensations are real, and they pass. This guide gives you a simple plan for the moment itself and for the days afterwards.
First, a note on safety
Chest pain, breathlessness, or fainting that is new, severe or unexplained should be checked by a doctor or emergency service, because some physical conditions can feel similar to panic. If you have already been medically checked and told that your episodes are panic attacks, the steps below are designed for you. If you are unsure, get checked first. Peace of mind matters.
Step-by-step: what to do while it is happening
1. Name what is happening
Tell yourself, silently or out loud: “This is a panic attack. It is uncomfortable, but it is not dangerous, and it will pass.” Labelling the experience reduces the added fear of not knowing what is wrong, and that second layer of fear is what keeps panic going.
2. Slow your breathing
Fast, shallow breathing makes dizziness and tingling worse. Sit or lean against something stable. Breathe in gently through your nose for about four counts and out slowly through your mouth for about six. Do not force a deep breath. The aim is a slower, steadier rhythm, not a perfect technique. Health services such as the NHS recommend slow, regular breathing as a first-line self-help step for panic.
3. Ground yourself in the present
Panic pulls attention into frightening predictions. Bring it back to the room using the 5-4-3-2-1 method: notice five things you can see, four you can touch, three you can hear, two you can smell and one you can taste. It is a simple attention exercise commonly taught in CBT-based programmes, and it gives your mind something concrete to do.
4. Stay where you are if you safely can
Escaping every time teaches your brain that the place was dangerous. If it is safe, stay put and let the wave rise and fall. Most attacks peak within about ten minutes. Avoidance feels like relief in the short term but tends to strengthen fear over time, a pattern explained in our guide to why avoidance makes anxiety worse.
5. Let the sensations be there
Fighting sensations usually amplifies them. Try to observe them with curiosity: where is the tightness, how big is it, is it changing? Letting the feelings come and go without arguing with them is a core skill in acceptance-based approaches. You can practise it in a planned way with interoceptive exposure exercises.
After the attack
- Be kind to yourself. Exhaustion is common afterwards. Drink water, rest, and avoid harsh self-criticism.
- Do not over-analyse. Replaying the episode for hours keeps your body on alert. If worry loops start, try a scheduled worry time.
- Return to your day. Doing normal activities soon afterwards shows your brain that you are safe.
- Look for patterns. Note triggers such as caffeine, poor sleep or stress without turning this into constant monitoring.
Reducing panic attacks over time
Cognitive behavioural therapy is the best-studied treatment for panic disorder. It combines education about the fear response, challenging catastrophic interpretations such as “I am having a heart attack”, and gradual exposure to feared sensations and situations. Our guides on catastrophic thinking and exposure therapy explain how these work. For repeated or disabling attacks, talk to a doctor or a qualified mental health professional. Medication and therapy are both options, and a clinician can help you choose.
Not sure where you are on the anxiety spectrum? Try our free anxiety self-assessment or browse the Anxiety Toolkit.
Frequently asked questions
How long does a panic attack last?
Most panic attacks peak within about ten minutes and then fade, although you may feel drained for longer. Intense symptoms rarely continue unchanged for hours.
Can a panic attack cause a heart attack?
Panic attacks are frightening but are not known to cause heart attacks in healthy hearts. Because symptoms can overlap, new or severe chest pain should always be assessed by a doctor.
Should I breathe into a paper bag?
No. Breathing into a bag is not recommended and can be unsafe. Slow, gentle breathing through the nose and mouth is the safer approach.
Explore related topics in our Anxiety Guides hub.
References and further reading
This article is educational and does not replace assessment or treatment by a qualified health professional.




