Panic Attack vs. Anxiety Attack — What's the Difference?

Your heart is pounding. Your chest feels tight. You can't catch your breath and your hands have gone cold. You're convinced something is terribly wrong.

Was that a panic attack? An anxiety attack? Are they the same thing?

These terms get used interchangeably all the time — by people who've experienced them, by friends offering comfort, even in media coverage of mental health. But clinically, they're actually distinct experiences. Understanding the difference matters, not because labels are the point, but because knowing what you're dealing with helps you figure out what kind of support might actually help.

First, a Note on Language in Ontario

In clinical settings across Ontario and Canada, the term "anxiety attack" doesn't appear in the diagnostic criteria used by mental health professionals. The DSM-5 — the reference guide used by therapists, psychologists, and psychiatrists — formally recognizes panic attacks as a specific, defined experience. "Anxiety attack" is a colloquial term people use to describe a range of anxiety symptoms that can feel acute and overwhelming.

That doesn't mean anxiety attacks aren't real — they absolutely are. It just means that when you talk to a therapist or doctor in Ontario, they'll likely use slightly different language to describe what you're going through.

What Is a Panic Attack?

A panic attack is a sudden, intense surge of fear or discomfort that peaks within minutes. It comes on fast — sometimes with no obvious trigger at all — and the physical symptoms can be so severe that many people experiencing one for the first time believe they're having a heart attack or medical emergency.

Symptoms of a panic attack typically include:

• Racing or pounding heartbeat
• Chest pain or tightness
• Shortness of breath or feeling like you're choking
• Dizziness, lightheadedness, or feeling faint
• Sweating, shaking, or chills
• Numbness or tingling in the hands or face
• Nausea or stomach distress
• A sense of unreality or feeling detached from yourself
• An overwhelming fear of dying or losing control

By definition, a panic attack peaks within about 10 minutes and usually subsides within 20 to 30 minutes. The intensity is often described as coming out of nowhere — even when you're not in a particularly stressful situation.

Panic attacks can happen in isolation, or they can become recurrent. When someone begins to worry persistently about having more panic attacks, or starts changing their behaviour to avoid them, it may indicate panic disorder — a diagnosable condition that responds very well to treatment.

What People Mean by an "Anxiety Attack"

When someone says they had an anxiety attack, they're usually describing something that feels distinct from their everyday anxiety — a spike that felt acute, overwhelming, or hard to control.

Unlike a panic attack, what people call an anxiety attack typically:

• Builds gradually rather than hitting suddenly
• Has an identifiable trigger — a stressful event, a confrontation, an overwhelming situation
• Is connected to a worry or threat, real or perceived
• Lingers longer — sometimes for hours, rather than peaking and fading quickly
• Involves more cognitive symptoms — racing thoughts, dread, difficulty concentrating — alongside physical ones

The physical experience can still be intense: rapid heartbeat, shallow breathing, muscle tension, an upset stomach. But compared to a panic attack, the emotional experience tends to feel more proportionate to something — even if the reaction itself is bigger than the situation warrants.

How to Tell Them Apart in the Moment

The clearest distinctions to hold onto:

Panic Attack:

• Comes on suddenly, peaking within minutes
• Often has no identifiable trigger
• Typically resolves within 20–30 minutes
• Extreme intensity — often feels like a medical emergency
• Followed by exhaustion, confusion, and fear of it happening again

Anxiety Attack:

• Builds gradually over time
• Usually connected to a specific stressor or worry
• Can linger for hours
• Intense but generally less acute than a panic attack
• Tends to ease as the triggering situation resolves

That said — in the middle of either experience, it can be very hard to tell what's happening. Both are frightening, both are real, and both deserve proper support.

What to Do During a Panic or Anxiety Attack

If you're in the middle of one:



Remind yourself it will pass. A panic attack, while terrifying, is not dangerous. Your body's alarm system has been activated, and it will settle. The fear of the fear often amplifies the experience — knowing it will end can help.

Slow your breathing. Try breathing in slowly for four counts, holding for four, and out for four. This activates the parasympathetic nervous system — the part that signals safety — and can help bring the intensity down.

Stay where you are if you can. Leaving the situation can reinforce the belief that you couldn't handle it, which can fuel avoidance over time.

Ground yourself in the present. Notice five things you can see, four you can touch, three you can hear. Grounding techniques work by pulling attention back to the present moment rather than letting the nervous system spiral.

When to Seek Support

A single intense moment of anxiety or even a one-off panic attack doesn't necessarily mean something is wrong. But it's worth reaching out if:

• You've had more than one panic attack and find yourself afraid of having another
• You've started avoiding places, situations, or activities to prevent panic or anxiety
• Your anxiety is consistently interfering with your daily life — sleep, work, relationships
• You're managing the fear with alcohol, avoidance, or other strategies that are making things harder over time

Both panic disorder and anxiety disorders are highly treatable. You don't have to keep bracing for the next one.

Anxiety Therapy in Barrie

At Reset Counselling, Leah Juras, RP works with individuals navigating anxiety, panic, mood concerns, and the emotional weight of experiences that feel out of control. Our approach to anxiety is compassionate, evidence-based, and tailored to where you're at — not a one-size-fits-all script.

Whether what you're experiencing looks more like panic attacks, generalized anxiety, or something in between, our anxiety counselling services in Barrie are here to help you understand what's happening and find your way through it.

Sessions are available in-person in Barrie and virtually across Ontario. No referral needed.

Book a session online and take the first step toward feeling like yourself again.

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Reset Counselling & Psychotherapy | Unit 201-151 Essa Road, Barrie, ON | resetbarrie.ca