People often use the terms “anxiety attack” and “panic attack” interchangeably to describe a period of intense fear, worry, or distress, which may be accompanied by physical symptoms. However, they aren’t the same.
Most panic attacks peak within minutes and last about 5 to 20 minutes, although some can last longer. On the other hand, anxiety episodes that build more gradually can linger for hours, depending on what is causing it. Because an "anxiety attack" is not a formal diagnosis, unlike a panic attack, how long one lasts depends on what you are actually experiencing. Knowing the typical timeline can make an episode feel less frightening and help you recognize when it may be time to get support.
Key Takeaways
Most panic attacks are brief: Symptoms usually peak within minutes, and most panic attacks last between 5 and 20 minutes, although some have been reported to last up to an hour.
Longer episodes are often something different: Anxiety that seems to last for hours or days is more often either a series of panic attacks or a stretch of ongoing high anxiety, and feeling drained afterward is common.
Recurring attacks are worth addressing: If attacks keep coming back or you are avoiding places out of fear of another one, talk with a mental health provider about therapy and medication options.
What is an Anxiety Attack?
"Anxiety attack" is an everyday phrase rather than a clinical diagnosis. People often use it to describe a sudden wave of fear, a slower build of intense worry, or a full panic attack. A panic attack, on the other hand, has a specific definition: an abrupt surge of intense fear or discomfort that reaches a peak within minutes, along with four or more physical or psychological symptoms, such as a racing heart, shortness of breath, dizziness, or fear of dying.
Anxiety itself is a broader experience. It is a future-focused state that involves thoughts, emotions, physical sensations, and behaviors as your body prepares for something it sees as a threat. If you are trying to sort out what you experienced, it can help to understand the differences between an anxiety attack and a panic attack.
Common symptoms of a panic attack include the following:
A pounding, racing, or skipping heartbeat
Sweating, trembling, or shaking
Shortness of breath or a smothering or choking feeling
Chest pain or discomfort
Nausea or stomach distress
Dizziness, lightheadedness, or feeling faint
Chills or hot flashes
Numbness or tingling
Feeling detached from yourself or like your surroundings are not real
Fear of losing control, "going crazy," or dying
How Common Are Anxiety Attacks and Panic Attacks?
If you have had an anxiety episode or panic attack, you are far from alone. In the U.S. National Comorbidity Survey Replication, which collected data in 2001-2003, more than one in four U.S. adults (28.3%) reported having had a panic attack at some point in their lives. In the World Mental Health Surveys, which collected data from 25 countries between 2001 and 2012, lifetime panic attacks were reported by 13.2% of participants overall, with substantial variation between countries. Having a panic attack does not automatically mean you have panic disorder.
Panic disorder, which involves repeated unexpected panic attacks and ongoing worry about having more, is less common. According to the same U.S. survey, an estimated 2.7% of U.S. adults had panic disorder in the past year and 4.7% experienced it at some point in their lives, with past-year rates higher in women (3.8%) than men (1.6%).
How Long Does a Panic Attack Last?
Panic attacks tend to follow a recognizable pattern. Understanding each phase can make an attack feel more predictable while it is happening.
The Typical Panic Attack Timeline
Most panic attacks last between 5 and 20 minutes, and some have been reported to last up to an hour. Because symptoms peak within minutes, the most intense part of an attack is usually early. After that, symptoms gradually ease, even if you still feel shaky or on edge for a while.
One useful way to think about a typical panic attack is in three stages:
Onset: Symptoms come on quickly, often out of nowhere. In some cases, specific phobias may trigger panic attacks, but they often happen without any trigger.
Peak: Physical and emotional symptoms reach their highest intensity within the first several minutes.
Easing: Symptoms gradually fade, though fatigue, tension, or worry may linger afterward.
Can a Panic Attack Last for Hours?
A single panic attack rarely stays at peak intensity for hours. When symptoms seem to continue for hours, they may reflect repeated panic attacks, lingering anxiety after an attack, or another condition rather than one continuous panic attack at peak intensity.
It is possible to have repeated panic attacks close together, which can make it feel as though one long episode is continuing. Panic attacks can occur several times a day in some people.
Ongoing or frequent anxiety between attacks can sometimes be associated with another anxiety disorder, such as generalized anxiety disorder, depending on the pattern and duration of symptoms.
In some cases, what seems like a panic attack can have a medical cause. Thyroid problems, heart or heart-rhythm conditions, medication effects, and other physical conditions can produce symptoms that overlap with panic. If symptoms are new, severe, or different from what you have experienced before, seek medical evaluation rather than assuming they are anxiety.
Can Panic Attacks Last for Days?
An individual panic attack does not last for days, but the anxiety surrounding attacks can. Some people start avoiding situations they worry might trigger another panic attack, and the fear of having one could itself result in a panic attack.
When unexpected panic attacks recur and are followed by at least a month of persistent concern about having more attacks or significant changes in behavior because of them, a provider may evaluate for panic disorder.
How Long Does Anxiety Last Outside of a Panic Attack?
Anxiety that is not a panic attack can follow a very different timeline. It may rise and fall with a specific stressor or persist much longer.
Short-Term Anxiety Episodes
Anxiety tied to a specific situation, like a job interview, a medical appointment, or a difficult conversation, often builds beforehand and settles once the situation passes. This type of anxiety is called situational anxiety, and episodes can last minutes to hours. Some people also notice patterns tied to the time of day, which may cause morning anxiety or anxiety at night.
Ongoing or Chronic Anxiety
For some people, anxiety does not come and go in clear episodes. Such persistent anxiety can have many causes. Generalized anxiety disorder, for example, involves excessive worry more days than not for at least six months that is difficult to control and causes significant distress or impairment. Crippling anxiety that feels constant and overwhelming or significantly interferes with daily life could indicate an underlying anxiety disorder and benefit from professional support.
Why Anxiety Attacks Feel Longer Than They Are
During a panic attack, your body shifts into a fight-or-flight response that affects your thoughts, emotions, and physical sensations all at once. Your attention narrows onto your racing heart or tight chest, and the intensity of the physical and emotional sensations can make an attack feel much longer than it actually is.
If tracking is helpful, note when symptoms start, when they begin to ease, how intense they feel, and what was happening beforehand. At the same time, avoid monitoring yourself so closely that it increases your anxiety.
What Happens After an Anxiety Attack?
Even though panic attacks can feel terrifying, they are generally not life-threatening. That said, the aftermath can be draining. How long it takes to feel like yourself again varies. Some people bounce back within minutes while others feel off for the rest of the day.
Common lingering effects include:
Physical exhaustion or a sudden need to rest
Muscle tension or soreness, particularly in areas that were tense during the episode
Trouble concentrating or feeling mentally foggy
Worry about when the next attack might happen
A general sense of being on edge or easily startled
Note: It is important to remember that the symptoms of a panic attack can resemble those of medical emergencies. If symptoms are new, severe, different from previous attacks, or you are unsure what is causing them, seek medical evaluation.
How to Cope With an Anxiety Attack While It Is Happening
You may not be able to stop an attack instantly, but certain strategies can help you ride it out and feel more in control. Different approaches work for different people, so it may take some practice to find what helps you most.
Slow Down Your Breathing
When you feel an attack coming on, guidance for panic disorder suggests trying to breathe slowly and deeply and reminding yourself that the attack will pass. Practicing breathing techniques when you are calm can make them easier to use in the moment.
In a small randomized study of generally healthy adults, practicing five minutes a day of exhale-focused “cyclic sighing” for 28 days produced greater improvements in mood and respiratory rate than mindfulness meditation. However, the study did not test whether this technique stops an acute panic attack or treats panic disorder..
Ground Yourself in the Present
Some people find grounding techniques helpful for shifting attention away from frightening sensations and toward their surroundings. One common approach is the 5-4-3-2-1 method: name five things you can see, four you can touch, three you can hear, two you can smell, and one you can taste. Other grounding techniques, like pressing your feet firmly into the floor or describing your surroundings out loud, can work in a similar way.
Remind Yourself That It Will Pass
Most attacks peak and fade within minutes. If you have been evaluated before and recognize the symptoms as a typical panic attack, reminding yourself that panic symptoms usually pass may help. If possible, stay where you are. Over time, reducing caffeine and alcohol, not smoking, and getting regular exercise may help reduce symptoms or prevent them from getting worse.
If the symptoms are new or different, seek medical evaluation rather than assuming they are panic attacks.
When to Seek Medical Attention for an Anxiety Attack
Many panic attack symptoms, like chest pain and shortness of breath, can also be caused by other medical conditions. If you are unsure whether chest pain is from anxiety or something else, it is safest to get checked. Call 911 or go to the emergency room if you have:
Chest pain or pressure that is new, severe, or different from past episodes
Severe or persistent difficulty breathing that does not improve
Fainting, confusion, or sudden weakness or numbness on one side of the body
Thoughts of harming yourself, in which case you can also call or text 988
Outside of emergencies, consider talking with a mental health provider if attacks keep coming back, you are avoiding places or activities, or anxiety is affecting your work, relationships, or sleep. Talking therapies like cognitive behavioral therapy and antidepressant medications such as SSRIs are the main treatments for panic disorder. A provider can help determine which approach, or combination of approaches, fits your symptoms and preferences.
How Blossom Health Can Help
If anxiety or panic attacks are becoming a regular part of your life, you do not have to manage them on your own. Blossom Health connects you with board-certified, licensed psychiatric providers for virtual care, so you can talk through your symptoms from home. Every Blossom provider can prescribe medication when it is appropriate and can work with you on a plan that may also include therapy.
Your first appointment is generally an hour-long video visit where your provider reviews your history, symptoms, and goals. Blossom works with many insurance plans, so it is a good idea to check your coverage before booking. See if you are covered and get started.
Medical Disclaimer
This article is for informational purposes only and is not a substitute for professional medical advice. If you are experiencing a mental health crisis, call or text the 988 Suicide and Crisis Lifeline.
Sources
Cackovic, C., Nazir, S., & Marwaha, R. (August 6, 2023). Panic disorder. In StatPearls. StatPearls Publishing. https://www.ncbi.nlm.nih.gov/books/NBK430973/
Chand, S. P., & Marwaha, R. (April 24, 2023). Anxiety. In StatPearls. StatPearls Publishing. https://www.ncbi.nlm.nih.gov/books/NBK470361/
NHS. (August 22, 2023). Panic disorder. https://www.nhs.uk/mental-health/conditions/panic-disorder/
National Institute of Mental Health. Panic disorder. https://www.nimh.nih.gov/health/statistics/panic-disorder
National Institute of Mental Health. Generalized anxiety disorder. https://www.nimh.nih.gov/health/statistics/generalized-anxiety-disorder
National Institute of Mental Health. Any anxiety disorder. https://www.nimh.nih.gov/health/statistics/any-anxiety-disorder
Kessler, R. C., Chiu, W. T., Jin, R., Ruscio, A. M., Shear, K., & Walters, E. E. (2006). The epidemiology of panic attacks, panic disorder, and agoraphobia in the National Comorbidity Survey Replication. Archives of General Psychiatry, 63(4), 415-424. https://pubmed.ncbi.nlm.nih.gov/16585471/
de Jonge, P., Roest, A. M., Lim, C. C. W., et al. (2016). Cross-national epidemiology of panic disorder and panic attacks in the World Mental Health Surveys. Depression and Anxiety, 33(12), 1155-1177. https://pmc.ncbi.nlm.nih.gov/articles/PMC5143159/
Balban, M. Y., Neri, E., Kogon, M. M., et al. (2023). Brief structured respiration practices enhance mood and reduce physiological arousal. Cell Reports Medicine, 4(1), 100895. https://pubmed.ncbi.nlm.nih.gov/36630953/
Cleveland Clinic. (February 12, 2023). Panic attacks and panic disorder. https://my.clevelandclinic.org/health/diseases/4451-panic-attack-panic-disorder
