A panic attack can arrive out of nowhere and feel genuinely terrifying. Many people who have their first one are convinced something is seriously wrong with their heart. Understanding what is happening — and having a plan — can take away some of that fear.
Important: if you have chest pain, are unsure whether it is a panic attack, or symptoms are new to you, seek urgent medical help. It is always right to rule out a physical cause.
What a panic attack feels like
A panic attack is a sudden surge of intense fear with strong physical symptoms. It usually builds quickly and peaks within minutes. Common signs include:
- A pounding or racing heart
- Shortness of breath or a feeling of choking
- Chest tightness or discomfort
- Sweating, trembling or shaking
- Dizziness, light-headedness or feeling faint
- Nausea or stomach churning
- Tingling or numbness, often in the hands or face
- Hot flushes or chills
- Feeling detached from yourself or your surroundings
- A fear of losing control, “going mad” or dying
Most panic attacks last somewhere between five and twenty minutes, although they can feel much longer — and you may feel shaky or drained for a while afterwards.
Panic attack vs anxiety attack
“Anxiety attack” is not a formal medical term, but people usually use it to describe anxiety that builds gradually in response to a stressor — an exam, a difficult conversation — and eases as the stress passes. A panic attack is typically more sudden and intense, can happen without an obvious trigger, and peaks quickly. Both are real and both deserve to be taken seriously.
Why your body does this
A panic attack is your body’s alarm system — the fight-or-flight response — firing when there is no danger to fight or flee. Adrenaline speeds up your heart and breathing to prepare you for action. Faster breathing can then cause dizziness and tingling, which feel alarming, which fuels more fear. Knowing this cycle is useful: the symptoms are uncomfortable, but they are your body trying to protect you.
What to do during a panic attack
- Stay where you are if it is safe. Sit down or lean against something.
- Tell yourself what it is. “This is a panic attack. It is horrible, and it will pass.”
- Slow your out-breath. Breathe in gently for four, out for six. Do not try to take huge breaths.
- Ground yourself through your senses. Work through the 5-4-3-2-1 technique: five things you see, four you feel, three you hear, two you smell, one you taste.
- Use a strong physical anchor. Press your feet into the floor, or hold something cold.
- Let it peak and pass. Fighting the feelings tends to amplify them. Imagine them as a wave you are riding out.
For more options, see our list of 10 grounding techniques for anxiety.
After a panic attack
Be gentle with yourself. Drink some water, rest, and do something calming. Later, when you feel steady, it can help to jot down where you were and what was happening — patterns are useful to share with a professional.
How to help someone having a panic attack
- Stay calm and stay with them.
- Speak in short, simple sentences: “You’re safe. I’m here. Let’s breathe out slowly together.”
- Breathe slowly alongside them so they can follow your pace.
- Do not tell them to “just calm down” or dismiss what they are feeling.
- If they have chest pain, collapse, or symptoms do not ease, call emergency services.
Keep a guide in your pocket
In the middle of panic, remembering any steps is hard. Ground5 opens straight into a guided 5-4-3-2-1 exercise — tap once and follow along, with gentle vibrations and breathing pauses between each sense. No account, no setup, and the core exercise works offline. Ground5 is a self-help tool and does not diagnose or treat any condition.
Getting support
Occasional panic attacks are common. If they keep happening, you worry about the next one, or you start avoiding places because of them, speak to your doctor — this can be a sign of panic disorder, which is very treatable. Cognitive behavioural therapy (CBT) has strong evidence for panic, and medication can also help some people. If you feel unsafe or might harm yourself, contact your local emergency number or a crisis line immediately.
Frequently asked questions
Can a panic attack hurt you?
Panic attacks feel frightening but are not dangerous in themselves. Because symptoms can overlap with heart and other medical problems, get checked if you are unsure, if it is your first one, or if you have chest pain.
How do I stop a panic attack fast?
You usually cannot switch one off instantly, but slow exhale breathing and grounding through your senses can help it pass more smoothly and feel less overwhelming.
Can you have a panic attack while sleeping?
Yes. Nocturnal panic attacks can wake people from sleep with the same symptoms. If this happens regularly, mention it to your doctor.
