Trauma can change a person in ways that aren’t always easy to see, but recognizing the signs of trauma can help uncover the hidden struggles someone may be facing. These signs can emerge in different forms, from emotional shifts to changes in behavior. Spotting the signs can be the first step in understanding what someone is going through and finding a way to help them heal.
How Trauma Affects the Mind and Body
When a person experiences trauma, their brain shifts into survival mode in which rational thinking decreases and instinctive reactions increase. Many people experience a “freeze” response in which the body feels paralyzed or drained as the body tries to protect itself.
Dissociation often follows this response, where the mind detaches to buffer the overwhelming fear. This might feel like being on autopilot with actions happening automatically, even as anxiety persists beneath the surface.
Trauma can also disrupt one’s memory. The brain tends to latch onto certain details while leaving gaps, making some moments feel extremely vivid while others fade. These reactions are common in anyone who experiences intense events and are the body’s way of coping with extreme stress.
Emotional Signs of Trauma
Trauma can have a major impact on your emotions, often causing feelings of anger, fear, sadness, or shame. However, recognizing or expressing these emotions can be difficult. Some people may struggle because they were raised in environments where emotional expression wasn’t encouraged, making them feel unsafe or ashamed when they do experience strong emotions. Others might find that their feelings seem too overwhelming, leading to a sense of emotional numbness or denial. This blunting of emotions is a protective mechanism for the mind as it shields itself from the pain of the past.
Reliving the Experience
For many trauma survivors, memories of the event can resurface in vivid and distressing detail, often when least expected. Whether triggered by a sight, sound, or an unrelated situation, the result can be overwhelming. The person may experience a powerful emotional reaction, or in some cases, emotional numbness which is when the body doesn’t respond physiologically. Here’s what this can look like:
- Flashbacks that recreate the traumatic event in vivid detail
- Disturbing dreams or nightmares that replay details of the trauma
- Intrusive thoughts or mental images that disrupt daily activities
- Physical reactions, like increased heart rate or sweating, in response to reminders
- Feeling disoriented, as if the traumatic event is happening all over again
Emotional Numbness
Emotional numbness in someone who has experienced trauma is when the person’s capacity to feel positive emotions is reduced. This dulling of emotional experiences can create a barrier between the individual and their surroundings making it difficult to connect with loved ones, find joy in everyday activities, or engage with life in a meaningful way.
Research supports this connection, showing that emotional numbing is a strong predictor of ongoing problems across different trauma exposed populations. For instance, studies have found that veterans of Iraq and Afghanistan who experience emotional numbness face greater difficulties in relationships and are at higher risk for suicidal thoughts. Similar patterns appear in other groups, like motor vehicle accident survivors and disaster workers involved in the World Trade Center recovery efforts, who report social and emotional challenges. Emotional numbness can look like:
- Struggling to feel close to loved ones or maintain relationships
- A persistent sense of detachment or emptiness
- Finding it hard to enjoy activities that were once pleasurable
- Avoiding social gatherings or isolating oneself from others
- Feeling indifferent toward life goals or future aspirations
Heightened Awareness and Feeling “On Edge”
After experiencing trauma, the body can stay in a state of heightened vigilance, where everything feels like a potential threat. This heightened awareness often manifests as being constantly on edge, hypersensitive to even minor stimuli like a sudden noise or unexpected movement. Essentially, the brain is stuck in survival mode as it keeps the nervous system activated and ready to respond to danger at any moment. This can make it difficult for trauma survivors to relax or feel safe even when there is no immediate threat. Here’s what this can look like:
- Always feeling alert or on guard, as if danger is just around the corner
- Being easily startled by sudden noises, movements, or unexpected events
- Struggling to unwind or relax, even in settings that are considered safe
- Experiencing frequent irritability, impatience, or sudden angry outbursts
- Having trouble concentrating due to constant scanning of the environment for threats
Behavioral Signs of Trauma
Aside from affecting how someone feels, trauma can also impact how they act. For many, the stress and anxiety stemming from traumatic experiences can lead to behavioral changes that may seem out of character or harmful. Common behavioral signs of trauma include engaging in risky or self-destructive behaviors, avoiding places or people that could be triggering, or developing unhealthy coping habits like substance abuse.
Reenactments
Reenactments are a behavioral response to trauma where individuals unconsciously recreate or relive elements of the past trauma in their current lives. This repetitive pattern is a way for the mind to cope with unresolved distress or an attempt to gain a sense of control over a situation that once felt uncontrollable. Reenactments can take on different forms, such as:
- Engaging in self-harm as a way to express or manage emotional pain
- Hypersexual behavior or risky sexual encounters
- Repeatedly entering unhealthy or abusive relationships
- Driving recklessly or taking other unnecessary physical risks
- Returning to places or situations that resemble the original trauma
Self Destructive Behaviors
Self-destructive behaviors are a common response to trauma. These actions can act as a way for individuals to exert control over their pain or to escape from intense feelings associated with their trauma. Examples of these behaviors can include:
- Neglecting responsibilities at work or school
- Ignoring health needs or medical care
- Withdrawing from social interactions
- Abusing substances such as drugs or alcohol
- Participating in risky activities like gambling
- Engaging in unsafe sexual practices
- Self-harm behaviors like cutting, burning, or punching oneself
- Pulling out hair or hitting others
A research study explored the link between posttraumatic stress disorder (PTSD) and reckless/self-destructive behaviors (RSDBs) in a sample of 417 trauma-exposed individuals. It identified three distinct subgroups: those with low PTSD and RSDBs, those with high PTSD but fewer RSDBs, and a “reckless behaviors subtype” characterized by both high PTSD severity and frequent reckless behaviors.
Factors like age, gender, depression, trauma exposure, and functional impairment played a role in determining group membership, with younger individuals, males, and those experiencing higher levels of depression more likely to engage in self-destructive behaviors.
Substance Abuse and Self-Medication
Substance abuse is a common coping mechanism for those dealing with trauma, as it provides temporary relief from emotional pain, anxiety, and chronic stress. For many, the calming effects of alcohol, benzodiazepines, opioids, or cannabis can provide an escape from the overwhelming sensations of hyperarousal and the persistent discomfort that follows a traumatic experience.
Unfortunately, this cycle of self-medication can lead to dependence as the person becomes reliant on substances to feel a sense of normalcy or to numb negative emotions. For trauma survivors, the appeal of self-medicating often stems from the dysregulated stress response associated with PTSD, thus driving them to seek substances that temporarily mask the symptoms.
Avoidance of Certain People or Places
Avoidance is another response to trauma, manifesting as either emotional or behavioral strategies to avoid distressing memories, feelings, or reminders. Emotional avoidance happens when individuals push away thoughts or feelings connected to the trauma, while behavioral avoidance involves staying away from specific places, people, or experiences that could trigger memories of the event. Examples include:
- An assault survivor might avoid parks, alleys, or neighborhoods where the attack happened.
- A person who witnessed a car accident may take different routes to avoid the crash site.
- Someone affected by a natural disaster could avoid areas with loud noises, like construction sights, that remind them of the event.
- A person with medical trauma might refuse to visit hospitals or clinics for any reason, even routine check-ups.
- A combat veteran may avoid crowded places or events due to the unpredictable environment and sensory overload.
When to Seek Professional Support
Recognizing the signs of trauma can be tough, but knowing when to reach out for help is important. If you find that trauma-related symptoms are interfering with your life, relationships, or ability to function, it may be time to seek support. This is especially true if you’re experiencing persistent feelings of fear, anger, or sadness, or if you notice yourself avoiding certain situations, struggling with substance use, or engaging in harmful behaviors to cope.
Don’t allow your trauma to take over your life. If you’re struggling, reach out to a mental health professional today.
Sources:
- Neurobiology of Trauma – University of Northern Colorado
- Understanding the Impact of Trauma – Trauma-Informed Care in Behavioral Health Services
- Posttraumatic stress disorder and the nature of trauma – Dialogues in Clinical Neuroscience
- Emotional Numbing – Cognitive Neuroscience and Psychotherapy
- How Processing of Sensory Information From the Internal and External Worlds Shape the Perception and Engagement With the World in the Aftermath of Trauma: Implications for PTSD – Frontiers in Neuroscience
- Typologies of PTSD clusters and reckless/self-destructive behaviors: A latent profile analysis – Psychiatric Research
- Why Trauma Can Lead to Addiction – Psychology Today
