Quick Take
A panic attack is a sudden surge of fear with real physical symptoms. It feels dangerous but is not, and most pass within minutes. Slow breathing, staying put and talking to your GP all help, but new or severe chest pain always needs urgent help first.
Introduction
A panic attack can make you believe you are dying, even though your body is not in danger. I know that because I watched a friend go through his first one, and what he felt in that hour is something I have not forgotten.
He ended up in the emergency department convinced it was his heart. The tests were normal. This guide covers what I saw, what the NHS says about a panic attack, and what actually helps when one starts.
Table of Contents
What a Panic Attack Actually Is
A Sudden Surge of Fear, Not Danger
The NHS describes a panic attack as a rush of intense mental and physical symptoms that can come on quickly, sometimes without any obvious trigger. It is frightening, but it is not dangerous and does not cause physical harm.[1]
That last point is the one most people need to hear while it is happening. The sensations are real, and so is the fear. But the attack itself will pass.
My friend told me that hearing a doctor say “this is not dangerous” was the moment his breathing finally slowed. The information itself was the treatment in that moment, which is why I think explaining a panic attack clearly is worth doing properly.
Panic Attack vs Panic Disorder
One attack does not mean you have a condition. The NHS explains that panic disorder is when you have regular, unexpected attacks and then worry about having more, often for a month or longer.[1] Some people start avoiding places or situations they link to an attack, which the NHS calls living in fear of fear.[1]
If you have had one attack and never another, that is common and worth mentioning to your GP, but it is not necessarily a disorder.
What I Learned Watching My Friend Go Through It
The Night It Started
It began on an ordinary evening while he was sitting at home. His heart started pounding, his chest tightened, his hands tingled and he could not get a full breath. “I honestly thought this was it,” he told me later.
His wife drove him to hospital. Within a few hours, the ECG and blood tests came back normal, and a doctor told him it looked like a panic attack. He left relieved and also confused, because nothing in his life had felt that dramatic.
What surprised me was the hours afterwards. He sat in the car park for a while, unable to start the engine, and said he felt embarrassed about having “made a fuss”. I told him what I would tell anyone: a first attack with chest symptoms deserves checking, and nobody should apologise for that.
The Questions He Asked Afterwards
He rang me two days later with three questions. Was he going mad? Would it happen again? And why did it feel so physical? I did not have tidy answers, so I read what the NHS says and went through it with him. This article is built on that conversation.
The days after were the hard part. He kept scanning his body for signs, felt wary in the evenings and half expected it to return every time his heart skipped. That anticipation is common, and it is one reason people end up avoiding places or routines they link to the first attack.
Panic Attack Symptoms Most People Don’t Expect
Most people expect a racing heart. Fewer expect the rest. The list the NHS gives is long, and it explains why a panic attack is so easily mistaken for something else.[1]
Physical Symptoms: Heart, Breath, Tingling and Nausea
The physical symptoms include a racing heartbeat, chest pain, shortness of breath, dizziness, faintness, sweating, trembling, hot flushes or chills, nausea, a choking feeling, numbness or tingling in the fingers and a dry mouth.[1]
My friend’s fingers tingled for the first ten minutes, which frightened him more than the heartbeat did. If dizziness is part of it for you, I covered how anxiety and dizziness connect and when dizziness needs emergency care.
Mental Symptoms: Dread and Feeling Detached
The mental side is a feeling of dread, a fear of dying, or a sense of being disconnected from your body.[1] A colleague of mine described it as “watching myself from across the room”. It is unsettling, and it is also part of the same response, not a sign you are losing your mind.
Because the symptoms are so physical, many people go looking for a physical cause first, and that is a reasonable instinct. It is only after the checks come back clear that the idea of panic starts to make sense, and even then it can take a while to believe.
| Physical | Mental |
| Racing heartbeat, chest pain | Dread or a sense of doom |
| Shortness of breath, choking feeling | Fear of dying |
| Sweating, trembling, nausea | Feeling disconnected from your body |
| Tingling fingers, dizziness | Fear of losing control |
Why a Panic Attack Can Feel Like a Heart Attack
This is the part nobody should guess about. Chest pain, a racing heart and breathlessness appear in both, which is why my friend went to hospital, and why I would never tell anyone to stay home.
Why You Cannot Reliably Tell Them Apart Yourself
The NHS describes heart attack chest pain as feeling like crushing or squeezing, which may spread to the arm, neck and jaw, and it can also bring breathlessness, nausea and sweating.[3] Several of those overlap with a panic attack.[1] That overlap is exactly why you cannot decide for yourself in the moment.
My friend knew none of this. He just knew something felt wrong. I wrote about this overlap in my article on anxiety and chest pain, including why new chest pain always deserves a proper check.
Why Getting Checked First Matters
Many of the symptoms also overlap with other conditions, so the NHS recommends seeing a GP, who can ask about your symptoms and may examine you to rule out other causes.[1] If it is your first attack, getting checked is not an overreaction. It is the sensible order of events.
Call 999 if you are unsure
Call 999 for chest pain that feels tight or squeezing, pain spreading to your arms, neck or jaw, severe difficulty breathing, pale, blue or grey skin or lips, or if someone has passed out and is not responding normally. Do not drive yourself to A&E.[3] If you have had a panic attack before and this feels different, treat it as new.
How Long a Panic Attack Lasts
Typical Timings, and When It Runs Longer
The NHS says most panic attacks last between 5 and 20 minutes, though some can go on for up to an hour.[1] That number matters because the fear says it will never end, and the facts say otherwise.
My friend’s felt like an eternity, and he guessed it lasted an hour. Afterwards he was drained, shaky and jumpy for the rest of the evening, which is common once the adrenaline drops. Allow yourself time to recover.
What helped him recover was unglamorous: a glass of water, something light to eat, a quiet half hour and an early night. He did not push himself to “get back to normal” straight away, and I think that was sensible.
What Helps in the Moment
Once he knew what it was, my friend asked what he could actually do next time. I will share what the NHS suggests and what I saw him try.
Slow Breathing, Step by Step
The NHS says during an attack to stay where you are if you can, breathe slowly and deeply, and remind yourself it will pass and is not life threatening.[1] Slow breathing is the part most people can practise.
A simple breathing exercise
1. Sit, stand or lie down comfortably and loosen tight clothing. 2. Let your breath go deep into your belly without forcing it. 3. Breathe in gently through your nose, counting from 1 to 5 if it helps. 4. Breathe out gently through your mouth, counting from 1 to 5. 5. Repeat for at least 5 minutes. You may not reach 5 at first, and that is fine.[2]
My friend practised this on the sofa on calm evenings, not only during an attack. The NHS suggests making it part of your daily routine for the greatest benefit.[2] I think that is the secret: you cannot learn to swim while you are drowning.
Staying Put and Grounding Yourself
The urge during an attack is to flee. My friend found it easier to stay where he was, sit down and name five things he could see in the room. It gave his mind a job. I wrote a longer piece on how to calm down after being overstimulated, and the grounding steps there work well once the peak has passed.
What I Saw Not Work
Two things made his attacks worse. First, checking his pulse over and over, which kept the fear fed. Second, “just calming down” on instruction from someone else. Being told to relax rarely helps. A calm voice that says “I am here and this will pass” does.
If you are with someone having an attack, stay close, speak slowly and keep your own voice steady. You do not need clever words. Offer water, suggest sitting down and breathe slowly alongside them so they have something to follow.
What Can Trigger a Panic Attack
Sometimes there is no clear trigger at all, which the NHS also notes.[1] Even so, my friend and I could look back and see what had piled up in the weeks before.
Stress, Burnout and Racing Thoughts
He had been working long hours for weeks, hardly switching off. A colleague of mine had a similar story, and she told me her first attack came right after a deadline passed, not during it. That is not a medical rule, but I have heard it more than once. If that sounds familiar, my piece on burnout symptoms in women covers the quiet warning signs.
Racing thoughts can feed the cycle too. My friend admitted to replaying conversations in his head late at night, and I also wrote about how intrusive thoughts can affect dreams. If these are happening to you, the loop is worth interrupting. Longer term, my article on stress and biological ageing explains why chronic stress is worth taking seriously.
Sleep, Caffeine and Everyday Habits
The NHS suggests cutting back on caffeine, alcohol and sugary foods and drinks, which can make attacks worse, and stopping smoking.[1] My friend was on four coffees a day and sleeping badly. When he cut the afternoon coffee and fixed his bedtime, he told me the jumpy feeling eased.
If your sleep has drifted, my guide on how to reset your sleep schedule naturally is a gentle place to start, and my list of foods for stress relief covers easy swaps for stress-eating. Regular exercise helps too, according to the NHS.[1]
Treatment and When to See Your GP
Talking Therapies (CBT)
The NHS says the main treatment for panic disorder is cognitive behavioural therapy, or CBT, which looks at how you react to attacks and teaches you techniques to stay calm.[1] In England you can refer yourself to an NHS talking therapies service, or ask your GP to refer you.[1]
My friend self-referred after his second attack. He told me the first session was mostly relief at hearing that his symptoms had a name and a plan.
The NHS also points to support beyond the GP, including charities such as Anxiety UK, Mind, No Panic and TOP UK, and to practical self-help like CBT-based self-help books, yoga or pilates, and regular exercise.[1] My friend joined an online group and said it helped just to hear others describe the same strange symptoms. Hearing “me too” takes a lot of the shame out of it.
Medicine, and Why Not to Stop It Alone
Medicine is sometimes used too. The NHS says options include SSRI antidepressants, which can take two to four weeks to start working, and that you should not stop taking medication without medical advice.[1] That decision belongs to your GP, not to a blog.
When to Book an Appointment
The NHS advises seeing a GP if you have these symptoms, and says untreated panic disorder can get worse.[1] Book if attacks keep returning, if you are avoiding places because of them or if the worry between attacks is taking over your days. And if you ever feel unsafe or hopeless, call the Samaritans free on 116 123, any time.
One practical point surprised my friend. The NHS says panic disorder may affect your ability to drive, and that you must tell the DVLA about a relevant medical condition.[1] Ask your GP whether that applies to you rather than guessing. For a few weeks he avoided the motorway altogether, which is exactly the kind of avoidance worth mentioning in an appointment.
Before you go, jot down when the attacks happen, how long they last, what you were doing and how often they come. My friend kept a small note on his phone for a fortnight, and he said it made the appointment shorter and much more useful. The NHS says your GP will ask about your symptoms, how often they occur and how long you have had them, so having the answers ready helps.[1]
Conclusion
A panic attack is terrifying, but it is not dangerous, and it passes. What stayed with me from my friend’s night was how much of the fear came from not knowing what was happening. Once he understood it, the next attack, when it came, was far less frightening.
If this is your first attack, get checked. If you have had them before, practise slow breathing when you are calm, look at the habits underneath and speak to your GP about talking therapy. Help works, and you do not have to wait for it to get worse.
Medical disclaimer:
This article shares general information and personal observation and is not medical advice. If you have new, severe or unexplained chest pain, call 999. See your GP about repeated panic attacks. If you feel unsafe, call the Samaritans free on 116 123.
Frequently Asked Questions
What are the symptoms of a panic attack?
They include a racing heartbeat, chest pain, shortness of breath, dizziness, sweating, trembling, nausea, tingling fingers and a feeling of dread or fear of dying.[1]
How long does a panic attack last?
Most last between 5 and 20 minutes, though some can last up to an hour.[1]
What is the difference between a panic attack and a heart attack?
They share symptoms such as chest pain and breathlessness, so you cannot reliably tell them apart yourself, and you should call 999 for tight or squeezing chest pain or pain spreading to the arm, neck or jaw.[3]
How do you stop a panic attack fast?
Stay where you are if you can, breathe slowly and deeply, and remind yourself that it will pass.[1]
Can a panic attack happen without a trigger?
Yes, the NHS says panic attacks can start suddenly and without an obvious trigger.[1]
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