What Is an Anxiety Attack? Symptoms, Timeline, and When to Get Help
You're going about your day when suddenly your heart starts pounding, your chest feels tight, and you can't catch your breath. You might feel dizzy, nauseous, or like something terrible is about to happen. You wonder: am I having a heart attack? What's happening to me?
What you may be experiencing is an anxiety attack. The symptoms to anxiety attacks can be alarming — but anxiety attacks are among the most common and most treatable mental health conditions there is. This post explains what they are, how to recognize the symptoms and feelings, how long they last, and what to do.
What's the Difference Between an Anxiety Attack and a Panic Attack?
Here's something important to know upfront: "anxiety attack" is not a clinical term. It doesn't appear in the DSM-5-TR, the diagnostic manual used by mental health professionals. The clinical term is "panic attack."
In everyday language, people use "anxiety attack" and "panic attack" interchangeably — and for the purposes of this post, we'll do the same. But there's a clinically meaningful distinction worth understanding:
Panic attacks: sudden and intense
A panic attack is a discrete episode of intense fear that comes on suddenly and peaks within about 10 minutes. The DSM-5-TR defines a panic attack as an abrupt surge of intense fear peaking within minutes, during which at least four of thirteen specific symptoms occur. The symptoms can include a racing heart, chest tightness, dizziness, nausea, sweating, trembling, numbness, chills or hot flashes, feelings of unreality, and a terrifying sense of losing control or impending doom.
Panic attacks can occur with a clear trigger — a stressful situation, a phobia, a difficult memory — or completely out of the blue, with no obvious cause at all. For some people, especially those with a history of overwhelming events, panic can be connected to unresolved experiences that respond well to specialized trauma therapy.
Anxiety attacks: gradual and sustained
What most people call an "anxiety attack" tends to build more gradually — a sustained state of heightened worry, muscle tension, and distress that grows over hours or days in response to ongoing stress. It doesn't have the sharp sudden onset of a panic attack. It feels more like anxiety that has been accumulating until it becomes overwhelming.
Both are real and distressing. The distinction matters because they may point to different underlying conditions — panic disorder versus generalized anxiety disorder or another condition.
What Does an Anxiety Attack Feel Like?
Whether you're experiencing a panic attack or a more gradual anxiety attack, the common symptoms involve both the body and the mind. The anxiety symptoms cause real physical discomfort — and they can be deeply frightening.
Physical symptoms
Research on the biological associations of anxiety disorders confirms that nervous system dysregulation underlies the physical manifestations of anxiety attacks — the fight-or-flight cascade that produces such distressing physical symptoms. When the brain perceives a threat — even one that isn't real or isn't present — it triggers a cascade of physical changes designed to prepare you to respond:
Rapid heartbeat — heart pumping faster to send blood to muscles
Chest pain or chest tightness — muscles around the chest constrict
Shallow breathing — breathing rate increases, sometimes causing dizziness
Dizziness and lightheadedness — often caused by rapid, shallow breathing
Nausea and stomach upset — the gut-brain axis responds to stress signals
Sweating and trembling — the body preparing for physical action
Muscle tension — particularly in the jaw, neck, and shoulders
Psychological and emotional symptoms
Intense fear that something terrible is about to happen
A sense of losing control or going crazy
Feelings of impending doom or that you might be dying
Difficulty concentrating or focusing
Irritability and behaviors like withdrawal from others, which can also show up in other conditions like obsessive-compulsive disorder (OCD) and related anxiety symptoms
A feeling of unreality, like you're detached from yourself or your surroundings
From the Therapist
"One of the hardest things about anxiety attacks is the fear of the fear itself. People start avoiding situations they associate with attacks, which narrows their lives significantly. What we want people to know is that as terrifying as anxiety attacks feel, they are not dangerous. The racing heart, the chest tightness, the dizziness — these are your nervous system doing exactly what it's designed to do. Understanding that makes them less frightening, even if no less uncomfortable."
How Long Does an Anxiety Attack Last?
The most intense symptoms of a panic attack peak within 10 minutes and typically resolve within 20 to 30 minutes. A few minutes can feel like a very long time when you're in the middle of one, which is why learning quick relief tools for panic attacks can be so helpful.
A more gradual anxiety attack — the building, sustained kind — can linger for hours, with the body remaining tense and alert. Chronic anxiety can create a low-level baseline of tension that persists across daily life, with little relief between episodes, and some people find it helps to practice coping skills in supportive anxiety-focused group therapy.
Is It an Anxiety Attack or Something Else?
Could it be a heart attack?
Panic attack symptoms — especially chest pain, rapid heartbeat, and shortness of breath — can feel identical to a cardiac event. If you are experiencing chest pain and are unsure of the cause, seek medical evaluation. A doctor can rule out cardiac causes, and that peace of mind is itself important for your recovery. Research confirms that medical mimics must be excluded before a psychological diagnosis is made — standard clinical practice, not an overreaction.
Is it panic disorder?
A single panic attack doesn't mean panic disorder is present. Panic disorder is diagnosed when a person has recurrent unexpected panic attacks and develops significant anxiety about having more — or changes their behaviors to avoid triggering them. Research estimates panic disorder affects 1–5% of the general population and 7–10% of people in primary care — it's common, and it's highly treatable.
Could it be generalized anxiety disorder?
Generalized anxiety disorder (GAD) produces persistent, pervasive worry rather than discrete attack episodes. Panic attacks are episodic and intense; GAD is more constant, lower-level worry tied to everyday concerns. Some people have both, and many benefit from flexible options like online and in-person teletherapy in Providence.
What Helps During an Anxiety Attack?
In the moment
Slow your breathing. Deep, slow breaths activate the parasympathetic nervous system and counteract the hyperventilation that worsens dizziness and chest tightness. Try inhaling for 4 counts, holding for 4, exhaling for 6.
Grounding techniques. The 5-4-3-2-1 method — naming 5 things you can see, 4 you can touch, 3 you can hear, 2 you can smell, 1 you can taste — anchors you in the present moment.
Remind yourself it will pass. Panic attacks are time-limited. The peak passes within minutes, even when it doesn't feel that way.
Over time
Longer-term management focuses on addressing the root cause:
Therapy — Cognitive Behavioral Therapy (CBT) is the gold standard for panic disorder and anxiety, helping you change the thought patterns that fuel the cycle.
Progressive muscle relaxation — systematically tensing and releasing muscle groups reduces baseline tension and trains the relaxation response. For some people, Dialectical Behavior Therapy (DBT) and similar skills-based approaches also help with emotion regulation.
Sleep, exercise, and limiting alcohol — each significantly affects the nervous system's baseline reactivity.
Medication — SSRIs are effective for many people and worth discussing with a doctor or psychiatrist. If your anxiety is tied to past overwhelming experiences, trauma-focused therapy can also be an important part of healing.
From the Therapist
"We see people who have been having anxiety attacks for years before they get help, often because they've found ways to avoid the situations that trigger them and haven't realized there are effective treatments. What we want to say clearly is that panic and anxiety disorders are among the most highly treatable conditions in mental health. Most people see significant improvement with the right support. You don't have to white-knuckle through this."
When to Seek Professional Help
Consider speaking with a mental health professional when:
You've had more than one anxiety or panic attack
You're avoiding situations to prevent attacks
Anxiety is affecting your work, relationships, or daily life
You're using alcohol or other unhealthy coping strategies
You're experiencing depression or persistent low mood alongside the anxiety and are ready to explore individual therapy with a Providence therapist
The worry and fear are becoming chronic and you need professional support to manage them, including if your anxiety is connected to pregnancy, postpartum, or fertility challenges and you could benefit from specialized perinatal mental health therapy in Providence
Research confirms anxiety disorders affect approximately one in five U.S. adults — often co-occurring with depression — and are highly responsive to treatment. Getting help is not a sign of weakness. It's the most effective thing you can do.
The therapists at the Providence Therapy Group work with adults across Providence, Cranston, Cumberland, and Edgewood who are experiencing anxiety attacks, panic disorder, and the patterns that underlie them. We offer evidence-based, relationship-focused therapy in a supportive, non-judgmental environment.
Schedule an appointment to take the first step, or learn more about scheduling therapy sessions in Providence.
From the Therapist
" If you're reading this because you've been having anxiety attacks, we want you to know: what you're experiencing is real, it has a name, and it responds to treatment. You are not broken, you are not weak, and you are not alone in this. Many of our clients come to us after years of struggling — and most of them wish they'd reached out sooner. Treatment works. Please don't wait."
Not sure where to start?
Talk to a Providence therapist who can work with you.
Disclaimer: This article is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. If you are experiencing chest pain, difficulty breathing, or other symptoms that may indicate a medical emergency, call 911 or go to your nearest emergency room immediately. If you are in crisis or experiencing thoughts of self-harm, please call 988 (Suicide and Crisis Lifeline).