What an Anxiety Attack Feels Like—and How to Regain Control
Understanding the symptoms and proven strategies to calm your mind
Written by:

Arthur MacWaters
Founder, Legion Health

Your heart pounds, your chest tightens, and your thoughts race uncontrollably.
If this sounds familiar, you may have experienced an anxiety attack. While this isn't a clinical term, it describes an overwhelming experience that millions face.
Understanding what happens during these moments—and learning how to respond—can make all the difference. You are not alone, and there are effective ways to regain control when anxiety feels overwhelming.
What an Anxiety Attack Feels Like
Anxiety attacks can feel different for everyone, but they typically involve a combination of physical and mental symptoms that can be genuinely frightening.
Physical Symptoms You Might Experience
Your body responds to anxiety as if you're facing immediate danger, even when there's no real threat present. Common physical symptoms include:
Racing or pounding heart that feels like it might burst out of your chest
Tight chest or difficulty breathing, as if you can't get enough air
Sweating or sudden hot flashes, even in cool environments
Nausea or stomach upset that might make you feel like you need to vomit
Trembling or shaking in your hands or throughout your body
Dizziness or lightheadedness that makes you feel unsteady
These physical sensations can be so intense that many people worry they're having a heart attack or other serious medical emergency.
Mental and Emotional Symptoms
While your body reacts physically, your mind also goes into overdrive:
Racing thoughts that jump from one worry to another without pause
Fear of losing control or feeling like you're "going crazy"
Overwhelming sense of dread about something terrible happening
Difficulty concentrating on anything except the anxious feelings
Feeling detached from yourself or your surroundings
Intense urge to escape whatever situation you're in
These symptoms can feed off each other, creating a cycle where physical symptoms trigger more anxious thoughts, which then intensify the physical sensations.
Anxiety Attack vs Panic Attack: Understanding the Difference
You might wonder whether you're experiencing an anxiety attack or a panic attack. While the terms are often used interchangeably, there are some key differences:
Anxiety attacks typically:
Build up gradually over time
Are often triggered by specific stressors or worries
Can last anywhere from minutes to hours
May have less intense physical symptoms
Panic attacks typically:
Come on suddenly and peak within minutes
May occur without an obvious trigger
Usually last 5-20 minutes
Often involve more severe physical symptoms and fear
Regardless of which term best describes your experience, both are valid responses that many face. More importantly, both are treatable and manageable with the right tools and support.

How to Regain Control During an Anxiety Attack
During intense anxiety, having reliable techniques can help you regain control. Here are some evidence-based methods to try:
Grounding Techniques
Grounding helps bring your attention back to the present moment and your immediate surroundings.
5-4-3-2-1 Technique:
Name 5 things you can see around you
Identify 4 things you can touch
Notice 3 things you can hear
Find 2 things you can smell
Think of 1 thing you can taste
This technique engages your senses and interrupts the cycle of anxious thoughts.
Deep Breathing Exercises
When anxiety strikes, your breathing often becomes shallow and rapid. Purposeful breathing can help calm your nervous system.
Box Breathing:
Inhale slowly for 4 counts
Hold your breath for 4 counts
Exhale slowly for 4 counts
Hold empty for 4 counts
Repeat this cycle 4-6 times
Focus entirely on counting and breathing, letting this rhythm become your anchor.
Progressive Muscle Relaxation
This technique helps release physical tension that builds up during anxiety.
Start with your toes and work your way up your body:
Tense each muscle group for 5 seconds
Release and notice the feeling of relaxation
Move to the next muscle group
Continue until you've worked through your entire body
Cold Water Technique
Cold water can activate your body's "dive response," which naturally slows your heart rate.
Try these approaches:
Splash cold water on your face
Hold cold objects against your wrists or neck
Take a cold shower if possible
Drink ice water slowly
Preventing or Stopping an Anxiety Attack Early
Recognizing the early warning signs of rising anxiety can help you intervene before it escalates into a full attack.
Use Your Circle of Control
When you feel anxiety building, take a step back and separate your worries into two categories:
Things you can control:
Your breathing and physical responses
How you spend your time today
What information you choose to consume
Who you reach out to for support
Things you cannot control:
Other people's actions or opinions
Future outcomes that haven't happened yet
Past events that can't be changed
Global events or circumstances beyond your influence
Focus your energy and attention on the things within your control. This shift can help reduce the sense of helplessness that often fuels anxiety.
Break Down Overwhelming Situations
When faced with situations that trigger anxiety:
Identify the specific aspects that worry you most
Break large concerns into smaller, manageable steps
Focus on just the next one or two actions you can take
Remind yourself that you don't need to solve everything at once
When to Seek Professional Help
While self-help techniques can be incredibly valuable, there are times when professional support becomes important for your wellbeing.
Signs It's Time to Reach Out
Consider professional help if you experience:
Persistent anxiety disrupting your daily life, work, or relationships
Trouble sleeping due to worry or racing thoughts
Difficulty functioning socially or at work because of anxiety
Worsening physical symptoms linked to anxiety
Avoiding activities you once enjoyed
Thoughts of self-harm or feeling unable to cope
What Professional Support Can Offer
Mental health professionals can provide:
Therapy approaches like cognitive-behavioral therapy (CBT) that teach long-term coping skills
Medication options that can help regulate anxiety when appropriate
Personalized strategies tailored to your specific triggers and symptoms
Safe space to explore underlying causes of anxiety
Ongoing support as you develop your toolkit for managing anxiety
Remember that seeking help is a sign of strength, not weakness. Millions of people work with therapists and counselors to better understand and manage their anxiety.
Your Path Forward
Anxiety attacks can feel isolating and overwhelming, but you're not alone. The intense physical and mental symptoms are your body's attempt to protect you, even when there's no immediate danger.
The techniques we've discussed—grounding, breathing, muscle relaxation, and cold water therapy—are tools you can use now. Start with what feels easiest, practicing when calm to make it natural during anxious moments.
Focus on what you can control, breaking overwhelming situations into manageable steps. If anxiety continues to significantly impact your life, a mental health professional can offer additional support and specialized strategies.
You possess more strength than you realize. With patience, practice, and the right support, you can learn to manage these experiences and live fully.
We're honored to support thousands on their journeys. Here's what some have shared: