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A comprehensive guide to how trauma affects the body and how therapy can help you heal from trauma, by licensed therapist Jennifer Carvalho, LMHC.

Trauma

Understanding Trauma: How Listening to Your Body and Going to Therapy Can Help

7 min read Sep 15, 2026
trauma and the body

Summary

 

  • Trauma affects how your body responds to the world around you.
  • After experiencing trauma, your body may become extra sensitive to perceived danger.
  • When your body thinks it is in danger, it activates a fight, flight, freeze, or fawn response.

Have you ever known you were safe, but your body acted like you were in danger?

Maybe your heart started racing. Your muscles became tight. You wanted to run away, argue, hide, or make everyone happy. You may not have even known why.

This can happen after trauma.

Trauma can affect more than your memories. It can change how you feel, think, handle stress, and connect with other people. It can also affect how your body responds to the world around you.

These reactions do not mean you are weak or “too sensitive.” Your mind and body may be trying to protect you from something that happened in the past.

By learning about trauma and noticing your body’s signals, you can begin to understand your reactions. Therapy can help you feel safer, calmer, and more in control.

What Is Trauma?

Trauma can happen after an experience feels very scary, painful, unsafe, or overwhelming.

Sometimes trauma comes from one event. Other times, it comes from many events or from a stressful situation that lasts for a long time.

Traumatic experiences may include:

  • Abuse or neglect

  • Violence or threats

  • A serious accident or injury

  • A painful medical experience or illness

  • The sudden loss of someone important

  • An unsafe or unpredictable relationship

  • Discrimination

  • A natural disaster

  • Ongoing stress

  • Seeing someone else get hurt

Two people can go through the same event and respond in different ways. One person may recover with support, while another may have painful reactions that continue.

Many things can affect how someone responds, including their age, past experiences, support system, and whether they were able to get to safety.

Trauma is not only about what happened. It is also about how the experience affected you and whether you had the safety, support, and care you needed.

How Can Trauma Affect the Body?

Your body has a built-in alarm system called the nervous system. Its job is to look for danger and help protect you.

Think about a smoke alarm. It makes a loud sound when it senses smoke so that you can get to safety.

After trauma, your body’s alarm may become extra sensitive. It may go off when there is no current danger—like a smoke alarm sounding because you burned a piece of toast.

When your body senses danger, it may respond in one of four commonly discussed ways: fight, flight, freeze, or fawn.

  • Fight: You feel angry, irritated, defensive, or ready to argue.

  • Flight: You feel nervous, restless, panicked, or want to escape.

  • Freeze: You feel stuck, numb, confused, or unable to move or speak.

  • Fawn: You try to stay safe by pleasing others, agreeing, or preventing conflict.

These reactions can happen before you have time to think. You are not choosing them on purpose, and they are not signs that you have failed. These reactions are ways your body tries to protect you.

After trauma, a certain sound, smell, place, facial expression, or tone of voice may set off your body’s alarm. An argument or physical feeling may also cause a strong reaction.

Sometimes you will know what caused the reaction. Other times, it may seem to come from nowhere.

Trauma-related stress can also cause:

  • Trouble sleeping

  • Difficulty paying attention

  • Unwanted memories or nightmares

  • Avoiding people, places, or activities

  • Feeling angry or easily annoyed

  • Feeling numb or disconnected

  • Always watching for danger

If these problems continue and make daily life harder, talking with a mental health professional may help.

What Is Body Awareness?

 Body awareness means paying attention to the signals your body sends you.

Your body may notice stress before your mind does. For example, you may notice:

  • Tight shoulders

  • A fast heartbeat

  • An upset stomach

  • Shaking or sweating

  • A heavy feeling in your chest

  • Feeling very hot or cold

  • Holding your breath

  • Feeling numb or far away

These signs can be your body’s way of saying, “Something does not feel safe.”

Noticing these signals early can help you take care of yourself before your feelings become too strong.

Try asking yourself:

  • What do I notice in my body right now?

  • Where do I feel tightness, pressure, heaviness, or numbness?

  • Am I breathing normally, or am I holding my breath?

  • Do I want to leave, hide, argue, shut down, or please someone?

  • What might help my body feel a little safer?

You do not need to study every uncomfortable feeling. You also do not have to force yourself to stay focused on a strong body sensation.

If paying attention to your body makes you more upset, look around the room instead. Name what you see, listen for a familiar sound, or feel the chair supporting you.

You can try again when you feel ready.

What Are Trauma Resources?

In trauma therapy, trauma resources are skills, people, objects, places, or activities that help you feel safer, calmer, stronger, or more connected to the present moment.

A resource will not erase what happened. Instead, it reminds your mind and body that you have support and choices now.

Helpful resources may include:

  • Feeling your feet on the floor

  • Naming objects or colors around you

  • Holding a soft or comforting object

  • Stretching, walking, or gently moving

  • Thinking about a supportive person or pet

  • Connecting with your faith

  • Imagining a peaceful or safe place

  • Humming your favorite tune

One type of resource is called grounding. Grounding helps bring your attention back to what is happening right now.

You can try the 5-4-3-2-1 grounding exercise. Look around and name:

  • Five things you can see

  • Four things you can feel

  • Three things you can hear

  • Two things you can smell

  • One thing you can taste or something you appreciate

You can also choose one object near you. Describe its color, shape, size, and texture.

Different skills work for different people. Breathing exercises may help one person but make another person uncomfortable. Some people feel calmer with their eyes closed, while others feel safer with their eyes open.

You do not have to use a skill just because it works for someone else. The goal is to find what helps you.

How Can Therapy Help With Trauma?

People who have experienced trauma may ask, “What is wrong with me?”

Trauma-informed therapy helps you ask different questions:

“What happened to me?”

“How did I learn to survive?”

“What do I need now?”

Therapy gives you a supportive place to understand your reactions without being judged.

A therapist can help you:

  • Understand how trauma affects your thoughts, feelings, body, and relationships

  • Find out what sets off your body’s alarm and notice early signs of stress

  • Learn ways to calm and ground yourself

  • Handle strong emotions and set boundaries

  • Improve communication and relationships

  • Work through painful memories at a safe pace

  • Feel more in control of your choices

Therapy does not make the past disappear. It can help your mind and body understand that the danger is no longer happening.

Do I Have to Talk About Everything That Happened?

No. Starting trauma therapy does not mean you must tell your therapist every detail about the traumatic event.

Therapy may begin with building trust, learning about your symptoms, and practicing coping skills. You may also learn how to notice when you are becoming overwhelmed.

Your therapist should explain what you will be doing, why it may help, and what you can expect. Together, you can choose a treatment that fits your needs.

You are allowed to:

  • Ask questions

  • Share your concerns

  • Take a break

  • Slow down

  • Say that something feels too difficult

  • Say that you are not ready

You should have a voice in your therapy. A trauma-informed therapist will work with you instead of pushing you.

Beginning Trauma Therapy

If trauma-related reactions are interfering with your sleep, relationships, work, physical well-being, or ability to enjoy daily life, consider speaking with a qualified mental health professional.

You do not have to understand everything before reaching out. Therapy can help you make sense of your experiences, build resources that fit your needs, and gradually develop a greater sense of safety in your mind, body, and relationships.

Healing takes time, but you do not have to navigate it alone.

 

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✎ Writer
πŸ“„ sources
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LMHC

NPI: 1215751243 License: LMHC10002717

My therapy style is warm and collaborative. With my deep understanding of trauma and attachment, I do not just focus on symptom relief, I help you get to the root of what is holding you back. I am passionate about helping clients transform pain into purpose. Whether you’re struggling with unresolved trauma, anxiety, feeling emotionally overwhelmed, or you desire deeper connections, I am here to guide you toward a life of resilience, self-worth, and happiness. My methods are strengths-based and tailored to meet your unique needs, ensuring you feel heard, supported, and equipped to heal.

Substance Abuse and Mental Health Services Administration. (2024, November 8). Trauma and Violence. Samhsa.Gov. https://www.samhsa.gov/mental-health/trauma-violence

National Institute of Mental Health. (2023). Post-Traumatic Stress Disorder. National Institute of Mental Health. https://www.nimh.nih.gov/health/publications/post-traumatic-stress-disorder-ptsd

U.S. Department of Veterans Affairs. (2024). PTSD Basics - PTSD: National Center for PTSD. Va.Gov. https://www.ptsd.va.gov/understand/what/ptsd_basics.asp

Frequently Asked Questions

 You can recognize a fight, flight, freeze, or fawn response by practicing body awareness. Take a deep breath and notice what you are feeling. Are you experiencing these signs?

  • Tight shoulders

  • A fast heartbeat

  • An upset stomach

  • Shaking or sweating

  • A heavy feeling in your chest

  • Feeling very hot or cold

  • Holding your breath

  • Feeling numb or far away

If so, you might be experiencing a trauma response.

 The body remembers trauma and tries to protect itself from future dangers by being hypervigilant. Trauma might be stored in your body if you experience:

  • Trouble sleeping

  • Difficulty paying attention

  • Unwanted memories or nightmares

  • Avoiding people, places, or activities

  • Feeling angry or easily annoyed

  • Feeling numb or disconnected

  • Always watching for danger

 

When experiencing a threat, your body will go into a stress response. These are:

  • Fight: Address the problem head-on. This can include anger, aggression, yelling, threatening, trying to overly control the situation, and hypervigilance. 

  • Flight: Distance yourself from the threat though physically running away, shutting down, avoiding the conflict, or trying to get out of the stressful situation. 

  • Freeze: Especially common when the threat feels impossible to escape. It can include dissociation, emotional numbness, and physical immobilization.

  • Fawn: People-pleasing or trying to please, pacify, and submit to the threat to avoid harm.

People will experience different stress responses in different scenarios, and may even fluctuate between stress responses during and after a traumatic experience.

Lifebulb offers online and in-person therapy for complex trauma. Our trauma therapists are well-trained and offer a science-based approach to trauma responses and healing.

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