What's the Difference Between Anxiety and Panic Attacks

Hong-hui Lin
Jul 1
6 min read

When fear takes over your body, it can be hard to find the right words for what is happening. A racing heart, a churning stomach, the sense that something is wrong: these can come with both anxiety and panic. "Anxiety attack" and "panic attack" get used interchangeably, but they are not the same, and one of them is not a formal medical term. "Anxiety attack" is an everyday phrase people use for a stretch of intense worry, while a panic attack is a clinically defined event with a specific set of physical and emotional reactions.

The two experiences overlap, but they differ in how they take hold, how intense they get, and what tends to trigger them. Once you can tell them apart, it becomes easier to respond to what is actually happening rather than to the fear of it.

Understanding the Nature of an Anxiety Attack

The DSM-5-TR, the manual clinicians use to define mental health conditions, does not list "anxiety attack" as a diagnosis. When people use it, they are usually pointing to a stretch of worry that grows and intensifies rather than a single, contained episode.

This means that an anxiety attack, in the way most people use the phrase, describes something that builds over days, weeks, or sometimes months rather than hitting you all at once. It tends to develop in response to something you are anticipating: a looming deadline, a job that feels uncertain, an exam, or tension in a relationship. As that worry grows, it can show up as racing thoughts, irritability, restlessness, fatigue, muscle tension, and trouble sleeping.

What sets this apart is that it can linger. Rather than spiking and passing, anxiety can settle into a baseline of tension that stays with you for hours, days, or longer, impacting everyday life.

Defining the Discrete Episode of a Panic Attack

A panic attack is something else entirely.

Where anxiety builds slowly, a panic attack does the opposite. This means that it is a sudden, intense surge of fear or discomfort that can appear without warning and peak quickly.

Some panic attacks are unexpected, striking out of the blue with no obvious trigger, sometimes even waking a person from sleep. Others are expected, set off by something a person already knows tends to distress them, such as a specific phobia or a stressful situation.

When a panic attack hits, the body's fight-or-flight response switches on in full force. This can bring about heart palpitations, chest tightness, shortness of breath, trembling, nausea, and chills. Alongside the physical effects come the psychological: a sense of losing control or feelings of unreality (derealisation) and detachment from yourself (depersonalisation) that can be alarming in their own right.

The Typical Duration of a Panic Episode

The intensity tends to peak within about 10 minutes. It is short-lived, but it does not feel that way while it is happening, with most episodes easing within 5 to 20 minutes.

Even after the surge passes, a panic attack can leave its mark. Some people feel drained for a while afterwards, and many are left with an underlying worry about when the next one might come, which can be just as hard to sit with as the attack itself.

Primary Distinctions Between Anxiety and Panic

If you have been trying to make sense of your own experience, these are the main things that set a panic attack vs an anxiety attack apart.

Speed of Onset: Anxiety builds gradually and is tied to anticipation. Panic is abrupt and immediate.
Intensity: Anxiety can range from mild to severe. Panic is consistently intense and can feel physically paralysing.
The Source of Threat: Anxiety attaches itself to a future event, something you are planning for or dreading. Panic responds to a sense of danger that registers as something that is happening right now.
Biological Mechanism: Anxiety is largely associated with the prefrontal cortex, the part of the brain involved in interpreting threats and planning responses. Panic is driven by the autonomic nervous system and the amygdala, the brain's alarm centre.

Why the Two Experiences Often Feel Identical

In the thick of it, telling panic and anxiety attacks apart is almost impossible, since their physical signals overlap so much that a racing heart, sweating, dizziness, and that sinking feeling in the stomach can show up in both.

They can also happen together. For instance, you might feel anxious about something coming up, like a party or a presentation, and then, under the weight of that pressure, tip into a full panic attack on top of the worry you were already dealing with.

This overlap is part of why a first panic attack is often mistaken for a medical emergency. The sheer physical force of it leads many people to believe they are having a heart attack, and that belief tends to intensify the fear even further.

Methods for Managing Anxiety and Panic Surges

The good news is that there is a lot you can do to support yourself through both. The approaches differ slightly because easing ongoing worry is not the same as riding out a sudden surge of panic.

Strategies for Reducing Ongoing Anxiety

These approaches work best over time, helping to lower the overall level of tension you live with day to day.

Reframing Worry: Anxiety often runs on distorted, worst-case thinking. Learning to question those thoughts, and to sit with uncertainty rather than fight it, can loosen their grip on you over time.
Stress Management: Practices like visualisation can lower your overall tension, so worry has less room to take root.
4-4-8 Breathing: Breathe in for four counts, hold for four, and release slowly for eight. Lengthening the exhale signals to the body that it is safe to settle.

Techniques for Navigating an Active Panic Attack

In the middle of a panic attack, the instinct is to fight what is happening. These techniques do the opposite: they work with the body rather than against it.

Acknowledge and Accept: Reminding yourself that the sensations are temporary and that they are not actually dangerous can take some of the power out of them.
The DARE Technique: This approach involves four steps. Defuse the sense of danger, Allow the symptoms to be there without resisting, Runtoward the sensations rather than away (challenging them to intensify, which shows you they are harmless), and Engage with a new activity to shift your focus.
Grounding: Bring your attention to what you can see, hear, or feel around you right now. Anchoring yourself in your immediate surroundings can pull your focus away from the spiral and back into the present.

Indicators That Professional Intervention is Necessary

Self-help techniques have their place, but there are times when what you are going through requires more support than you can give yourself alone. As such, it may be worth speaking with a professional if:

Panic attacks are happening often or coming on without a clear trigger.
Anxiety has worsened or stayed with you for weeks or months without easing.
The fear of having another attack is leading you to avoid certain places or change how you live.
What you are going through is getting in the way of your work, your relationships, or the things you want for yourself.

Reaching out does not mean things have gone too far, but it certainly prevents it from doing so. A mental health professional can begin by getting a full picture of what you are experiencing.

If you have been struggling to manage anxiety or panic attacks on your own, speak with a clinical psychologist in Singapore. At The Psychology Atelier, our therapists offer counselling for panic attacks and therapy for anxiety, working alongside you in a safe space as you find your footing again.