Anxiety vs Panic Attack: How to Tell the Difference

The short answer

Anxiety usually builds gradually around a specific worry and can linger for hours or days. A panic attack is a sudden surge of intense fear with strong physical symptoms, such as a racing heart, chest pain or shortness of breath, that then fades. Repeated unexpected attacks may mean panic disorder; constant, hard-to-control worry may mean generalized anxiety disorder.

People use "anxiety attack" and "panic attack" as if they mean the same thing. The two overlap, but the difference matters because it points toward different diagnoses and treatment plans.

This guide explains how anxiety and panic usually feel, how they differ, how they connect to panic disorder and generalized anxiety disorder, and when it makes sense to get an evaluation.

The short version

Anxiety is usually a slow build. It attaches to something: a deadline, a health worry, money, a child, a conversation you are dreading. It can hang around for hours or days, rising and falling with your thoughts.

A panic attack is a sudden surge of intense fear, often with no obvious trigger. It comes on fast, your body seems to take over, and then it passes. According to the National Institute of Mental Health (NIMH), a panic attack can last from a few minutes to an hour or sometimes longer.

What anxiety feels like

Anxiety lives mostly in your thoughts, with your body following along. You may notice:

Worry that loops back no matter how many times you solve the problem in your head
Restlessness, or feeling keyed up and on edge
Muscle tension, especially in the shoulders, jaw or neck
Trouble falling asleep because your mind will not slow down
Irritability and trouble concentrating
Fatigue, even on days when you have not done much

Anxiety is a normal human response to stress, and some of it is useful. It becomes a problem when it is out of proportion to the situation, hard to switch off, and starts shaping your days.

What a panic attack feels like

A panic attack is physical and abrupt. People often call it the worst feeling they have ever had. The symptoms NIMH lists include:

A pounding or racing heart
Sweating, chills or trembling
Difficulty breathing
Weakness or dizziness
Tingling or numb hands
Chest pain
Stomach pain or nausea
A sense of impending doom or a fear of dying
A feeling of being out of control

Many people go to an emergency room after a first panic attack because they believe they are having a heart attack. That is a reasonable thing to do. New chest pain should always be checked by a medical professional. If you have chest pain or trouble breathing and you are not sure what is happening, call 911. A panic diagnosis is made only after medical causes have been considered, never instead of them.

Anxiety vs panic attack, side by side

Feature	Anxiety	Panic attack
Onset	Gradual, builds over hours or days	Sudden, often out of the blue
Main focus	A worry or an expected problem	Body sensations and a feeling of danger
Intensity	Mild to severe, rises and falls	Intense, peaks quickly
Duration	Can linger for long stretches	A few minutes to an hour or sometimes longer, according to NIMH
Trigger	Stressors you can usually name	May have no clear trigger
Afterward	Ongoing tension and worry	Exhaustion, and fear of the next attack

The two also feed each other. A panic attack often leaves behind a trail of anxiety about when the next one will come.

When panic attacks become panic disorder

Having a panic attack does not mean you have panic disorder. Many people have one or two in their lives, often during a period of heavy stress, and never have another.

Panic disorder is diagnosed when attacks are repeated and unexpected, and when they are followed by persistent worry about having more or by changes in behavior to avoid them. That avoidance is the part that quietly shrinks a life: skipping the grocery store, avoiding highways, giving up exercise because a fast heartbeat feels dangerous. When avoidance spreads to many places, it can develop into agoraphobia.

Panic disorder is not rare. NIMH estimates that 2.7 percent of US adults had panic disorder in the past year, and that 4.7 percent experience it at some point in their lives. Our panic disorder page explains how we evaluate and treat it.

When anxiety becomes generalized anxiety disorder

Generalized anxiety disorder, or GAD, is not about one fear. It is a pattern of worry that moves from topic to topic: work, health, family, money, the news. People with GAD often say they have been a worrier for as long as they can remember.

According to NIMH, a GAD diagnosis requires worry that is difficult to control on most days for at least 6 months, along with three or more symptoms such as restlessness, fatigue, trouble concentrating, irritability, muscle tension or sleep problems. NIMH estimates that 2.7 percent of US adults had GAD in the past year and 5.7 percent experience it at some point in their lives.

Our generalized anxiety disorder page covers symptoms, causes and treatment options in more detail.

Can you have both?

Yes, and it is common. Someone with GAD can have panic attacks, and someone with panic disorder often develops a broader habit of worry. Anxiety also travels with depression, poor sleep, and heavy use of caffeine or alcohol, each of which can make panic more likely.

Other conditions can look like anxiety or panic, too. Thyroid problems, heart rhythm problems, asthma, some medications, and withdrawal from alcohol or sedatives can all produce similar symptoms. ADHD can also be mistaken for anxiety, which we cover in a separate article.

What to do during a panic attack

If you have already been checked medically and know your attacks are panic, a few things can help you ride one out:

Name it. Telling yourself "this is a panic attack, and it will pass" interrupts the spiral of catastrophic thoughts.
Slow your breathing. Breathe in gently through your nose and let the exhale be longer than the inhale. Fast, shallow breathing makes dizziness and tingling worse.
Stay where you are if you can. Leaving brings relief in the moment, but it teaches your brain that the place was dangerous.
Ground yourself. Notice what you can see, hear and feel around you. Press your feet into the floor.

These are coping tools, not treatment. If attacks keep happening, it is worth getting help.

How anxiety and panic are treated

Panic disorder and GAD are both treatable, and most plans draw on two main approaches. The right mix depends on your symptoms, your history and what you prefer.

Therapy

Cognitive behavioral therapy (CBT) is a core treatment for both conditions. For panic, CBT helps you reinterpret body sensations and often includes bringing on those sensations gradually and safely, so your brain learns they are not dangerous. For GAD, it targets the worry cycle and the need for certainty. You can learn more about cognitive behavioral therapy on our site.

Medication

Antidepressants such as SSRIs and SNRIs are commonly used first for both conditions. NIMH notes that antidepressants usually take 4 to 8 weeks to work, so they are a steady, longer-term treatment rather than something you take in the moment. Benzodiazepines act quickly, but NIMH cautions that taking them over long periods may lead to tolerance or dependence, so they are generally prescribed for short periods. A prescriber can walk you through these tradeoffs as part of medication management.

Many people do best with both. Whatever the plan, it is your decision.

When to get help

Consider an evaluation if any of these sound familiar:

You have had more than one panic attack, or you are afraid of having another
You are avoiding places, driving, exercise or social situations because of anxiety
Worry is affecting your sleep, work or relationships most days
You are using alcohol, cannabis or other substances to calm down
Anxiety comes with low mood, hopelessness or thoughts of death

If you are thinking about suicide or hurting yourself, call or text 988, the Suicide and Crisis Lifeline, any time. If you are in immediate danger, or you have chest pain and are not sure it is panic, call 911.

Getting evaluated at Stedfast Psychiatry

At Stedfast Psychiatry, an anxiety evaluation starts with a conversation about what you are feeling, when it started and how it affects your life. We use brief screening questionnaires such as the GAD-7 to measure where you are and track progress, and we look for medical and substance-related causes before settling on a diagnosis. Our guide to your first psychiatrist appointment describes that visit step by step.

We see patients in person across Florida and South Carolina and by telehealth in both states, which can help when panic makes leaving home hard. We accept most major insurance and Medicare, and our self-pay rate for a new-patient visit is $185.

Ready to talk?

If anxiety or panic has been running your days, you do not have to sort it out alone. When you are ready, you can request an appointment online or call (561) 437-2179, and we will help you find a time that works.

Frequently asked questions

Is an anxiety attack the same as a panic attack?

Not exactly. "Panic attack" is a defined clinical term: a sudden, intense surge of fear with strong physical symptoms such as a pounding heart, shortness of breath and dizziness. "Anxiety attack" is an everyday phrase that people use for many experiences, from a panic attack to a long stretch of building worry and tension. If you are not sure which you are having, describe what happens in your body, how fast it starts and how long it lasts. Those details help a clinician tell the two apart.

Can a panic attack hurt you?

A panic attack feels frightening, and its symptoms can closely resemble a heart attack, including chest pain and trouble breathing. Because the two can feel alike, new chest pain should always be checked by a medical professional, and if you are ever unsure, call 911. Once heart and other medical causes have been ruled out, it helps to know that the sensations of panic come from the body's alarm system firing at the wrong time. Treatment focuses on calming that system and reducing the fear of future attacks.

Can you have panic attacks without having panic disorder?

Yes. Many people have a panic attack, or a few, during a stressful period and never develop panic disorder. Panic attacks also happen alongside other conditions, including generalized anxiety disorder, social anxiety, depression and PTSD. Panic disorder is diagnosed when attacks keep happening unexpectedly and are followed by ongoing worry about more attacks or by changes in behavior to avoid them. If attacks are recurring or you have started avoiding places, an evaluation can clarify what is going on.

Should I see a psychiatrist or a therapist for panic attacks?

Either can be a good starting point, and many people benefit from both. A therapist can provide cognitive behavioral therapy, a core treatment for panic and anxiety. A psychiatric provider can do a full evaluation, look for medical or substance-related causes, and discuss whether medication makes sense. At Stedfast Psychiatry, our psychiatrists, psychiatric nurse practitioners and physician assistants evaluate anxiety and panic and can coordinate therapy as part of your plan.

Can anxiety and panic be treated through telehealth?

Yes. Anxiety and panic are well suited to video visits, and for people whose panic makes driving or leaving home difficult, telehealth can remove a real barrier to getting help. Stedfast Psychiatry offers telehealth appointments for patients located in Florida or South Carolina at the time of the visit, as well as in-person visits at our offices. We accept most major insurance and Medicare, and the self-pay rate for a new-patient visit is $185.