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I Thought I Was Dying, But It Was My First Panic Attack

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Written by Andrew Le, MD.
Medically reviewed by
Last updated July 17, 2025

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It started nowhere. One moment, everything felt normal. Next, your heart was racing, your chest felt tight, and it felt like you couldn’t breathe. You might have thought, “Am I having a heart attack?” or even, “Am I dying?” These thoughts are common for people having their first panic attack. The fear feels real, even if there’s no actual danger.

Panic attacks can be terrifying, especially when you don’t understand what’s happening. Many people confuse them with serious health problems because the symptoms are so intense. But knowing what a panic attack is—and what it isn’t—can make a huge difference. It helps you feel more in control if it ever happens again.

This article will help you understand what a panic attack feels like, what causes it, and how to cope with it. If you’ve ever felt overwhelmed by fear or physical symptoms that didn’t seem to match the situation, this might help explain why.

The First Panic Attack Experience

A first panic attack often feels like a sudden disaster inside your body. Your heart pounds, your chest tightens, and you might feel dizzy or numb. Some people feel like they’re choking or about to faint. These intense symptoms come on quickly and without warning. They usually reach their peak in about 10 minutes.

What makes it worse is not knowing what’s happening. You may not have felt anything like this before. You could think it’s a heart attack or that something is seriously wrong with your health. The fear builds fast, making the attack even harder to stop.

After the episode, many people feel confused and shaken. You might begin to fear that it will happen again. Some people even start avoiding places or situations they think caused the attack. The memory of that first panic attack can stay with you for a long time, making you feel anxious even when you’re safe.

What Panic Attacks Really Are

A panic attack is a sudden wave of intense fear or discomfort. It often happens without warning and with no clear reason. During an attack, your body reacts as if it is in danger, even if you are safe. This is because panic attacks trigger the body’s “fight-or-flight” response, which is meant to protect you from real threats.

Your brain sends signals that release stress hormones like adrenaline. This causes changes in your body, such as a faster heartbeat, quick breathing, and tense muscles. According to studies, this reaction is part of your nervous system’s way of responding to stress. But when it happens without a real threat, it becomes overwhelming and confusing.

The sudden rush of fear can feel terrifying. You might believe something terrible is about to happen, even if you can’t explain why. Knowing that panic attacks come from a natural body response—not from something dangerous—can help reduce some of that fear.

Typical Symptoms to Recognize

Panic attacks come with intense physical and emotional symptoms. These signs can appear suddenly and feel overwhelming, especially if it’s your first time. Many people think something is seriously wrong with their health.

Here are common symptoms to watch for:

  • Rapid or pounding heartbeat
  • Sweating, even in cool environments
  • Shaking or trembling
  • Shortness of breath or feeling like you can’t breathe
  • Dizziness or lightheadedness
  • Nausea or upset stomach
  • Numbness or tingling in the hands, feet, or face
  • Chills or hot flashes
  • Chest pain or discomfort
  • Feelings of choking
  • A sense of doom or fear of dying
  • Feeling detached from your body or surroundings (depersonalization or derealization)

According to the Diagnostic and Statistical Manual of Mental Disorders (5th ed., text rev.), having four or more of these symptoms at once is what defines a panic attack. Learning to recognize them can help you remind yourself that the experience is temporary and not life-threatening.

Understanding Triggers

After a panic attack, many people start to wonder what caused it. Triggers are things that can set off another attack. They are different for everyone. Some people notice a clear cause, while others feel the fear comes out of nowhere.

Common triggers include:

  • Stressful life events, such as a job loss, moving, or the death of a loved one
  • Crowded or noisy places
  • Caffeine, alcohol, or certain medications
  • Lack of sleep or poor eating habits
  • Health scares or chronic illness
  • Phobias, like fear of heights or small spaces

For some people, even certain thoughts can bring on a panic attack. You might worry about your health or fear being judged by others. These thoughts can build anxiety over time.

Learning your triggers can help you feel more prepared. You can make changes in your daily habits or avoid specific stressors. This doesn’t mean avoiding everything. Instead, it helps you find patterns and take back some control.

Silent Panic Attacks

Not all panic attacks are loud or easy to notice. Some happen quietly, with no visible signs. These are often called silent panic attacks. Even though others may not see it, the fear and discomfort inside are very real.

During a silent panic attack, you might feel:

  • A racing heart
  • Tightness in your chest
  • Dizziness or lightheadedness
  • Numbness or tingling
  • Fear of losing control or going crazy
  • Feeling disconnected from your body or surroundings

You may look calm on the outside but feel intense panic inside. These attacks can be hard to explain, especially if no one around you notices anything wrong. That’s why they can feel so lonely.

According to the studies, these symptoms still meet the criteria for a panic attack. The only difference is how they appear to others. Learning to spot these internal signs is important. It helps you understand what’s happening and gives you a chance to use coping skills before the fear grows stronger.

Common Reactions After the First Attack

After your first panic attack, it’s normal to feel shaken and scared. You might start worrying about when the next one will happen. This fear can affect how you think, feel, and act in daily life.

Some people begin to avoid places where the first attack happened. Stay away from crowded areas, such as schools, workplaces, or family gatherings. Even simple tasks like riding the bus or shopping can feel risky. The fear of having another attack in public can make you feel embarrassed or unsafe.

You may also feel confused or frustrated. You might ask yourself, “Why did that happen?” or “Will this keep happening to me?” These thoughts can lead to more anxiety and make you feel trapped.

This reaction is common. Panic attacks can feel like they come from nowhere. When you don’t understand them, it’s easy to feel powerless. But over time, learning about panic and how to manage it can help reduce these fears and bring back your confidence.

Why Avoidance Doesn’t Help

After a panic attack, it may feel safer to avoid the place or situation where it happened. At first, this might seem like a smart choice. But over time, avoiding triggers can make things worse. It teaches your brain that those places are dangerous, even when they’re not.

Avoidance can slowly shrink your world. You might stop going to school, riding public transport, or seeing friends. You may even fear being too far from home. This can lead to isolation and more anxiety. Some people start to fear the fear itself.

According to studies, avoiding triggers only strengthens panic over time. It keeps you from learning that panic attacks are temporary and survivable. It also takes away chances to practice calming strategies in real situations.

Facing your fears step by step—while using tools like deep breathing or grounding—can help you regain control. With support and practice, you can learn that you don’t have to escape for the panic to stop.

Effective Coping Strategies

When a panic attack begins, it can feel like everything is out of control. But there are simple tools that can help you feel calmer and safer in the moment. These strategies don’t stop panic attacks forever, but they make it easier to manage them when they happen.

One helpful method is deep breathing. Breathe in through your nose for 4 seconds, hold it for 2 seconds, then breathe out slowly through your mouth for 4 seconds. This slows your heart rate and helps your body relax.

Another useful tool is a grounding technique called 5-4-3-2-1. Try to:

  • Name 5 things you can see
  • Touch 4 things around you
  • Hear 3 sounds
  • Smell 2 scents
  • Focus on 1 thing you can taste

These steps pull your attention away from the panic and back to the present moment.

You can also use positive self-talk. Quietly remind yourself: “This is just a panic attack. It will pass. I am safe.” This helps calm the fear and reduces the power of the panic.

These coping tools work best when you practice them often, not just during a panic attack. The more you use them, the more natural they feel when you need them most.

Lifestyle Support for Long-Term Relief

Making small changes in your daily habits can help lower the chances of future panic attacks. These changes won’t cure panic disorder, but they can make your body and mind feel more balanced and calm over time.

One important step is regular exercise. Moving your body releases natural chemicals called endorphins. These improve mood and reduce stress. According to research, aerobic exercise can lower symptoms in people with panic disorder. Try walking, dancing, biking, or any activity you enjoy.

Getting enough sleep is also key. Aim for at least 7 hours each night. A tired brain has a harder time handling stress. Keeping a steady bedtime routine helps your body feel more rested and stable.

Healthy eating supports your energy and mood. Try to eat balanced meals and stay hydrated. Avoid skipping meals, since hunger can make anxiety worse.

Lastly, limit or avoid stimulants like caffeine and nicotine. These substances can make your heart race and increase anxiety. If you often feel jittery after coffee or energy drinks, it may help to cut back.

These small changes add up. They make your body more able to handle stress and give you more strength to face anxiety when it appears.

The Bottom Line

Panic attacks can feel scary, especially the first time. You might think something is seriously wrong, but now you know that panic attacks are not harmful, even if they feel intense. This article explained what causes them, how to spot the signs, and what you can do to feel better. Simple tools, support from others, and professional help can all make a difference. Will another panic attack happen? Maybe. But now, you are better prepared to face it. With the right steps, panic does not have to control your life.

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The stories shared below are not written by Buoy employees. Buoy does not endorse any of the information in these stories. Whenever you have questions or concerns about a medical condition, you should always contact your doctor or a healthcare provider.
Jeff brings to Buoy over 20 years of clinical experience as a physician assistant in urgent care and internal medicine. He also has extensive experience in healthcare administration, most recently as developer and director of an urgent care center. While completing his doctorate in Health Sciences at A.T. Still University, Jeff studied population health, healthcare systems, and evidence-based medi...
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