Childhood Trauma in Adults: Signs and How Therapy Helps

The short answer: childhood trauma often shows up in adults as difficulty managing emotions, feeling constantly on edge, nightmares, a poor sense of self, difficult relationship patterns, and a lot of fear-based behaviour and decisions. Therapy can help, and at Bloom it’s guided by how you’re going on the day rather than a fixed plan.

Why childhood trauma can follow you into adulthood

When trauma happens in childhood, it happens while the brain, emotions and sense of self are still developing. Research shows that childhood maltreatment can affect brain structure, function and connectivity (Teicher et al., 2016). The ways children learn to survive difficult environments often make complete sense at the time, but can cause problems later in life.

Common misconceptions about childhood trauma

“It wasn’t that bad”

One of the biggest misconceptions I encounter is that childhood trauma only involves obvious experiences such as physical abuse, sexual abuse, or severe neglect. While these experiences can have profound consequences, trauma can also develop through less visible experiences, such as emotional neglect, chronic criticism, unpredictable caregiving, exposure to family conflict, or growing up in an environment where a child’s emotional needs were consistently dismissed.

“Other people had it much worse”

I often hear people say, “It wasn’t that bad,” “My parents did their best,” or “Other people had it much worse.” What I try to help people understand is that trauma isn’t a competition, and the impact of an experience isn’t determined solely by how severe it appears to someone else. Two children can experience similar circumstances and develop very different responses depending on their developmental stage, temperament, available support, and sense of safety.

“I can’t remember much, so it can’t have affected me”

Another misconception is that if someone can’t remember much of their childhood, it couldn’t have affected them significantly. While gaps in childhood memory can be entirely normal, early experiences can still influence emotional learning, attachment expectations, and responses to stress without being consciously recalled in detail.

How children make sense of what happens to them

Children tend to interpret their experiences through a very different lens from adults. A child who is repeatedly criticised or emotionally rejected may not have the capacity to recognise that their caregiver is struggling with their own difficulties. Instead, they may internalise the belief that they’re difficult, unlovable, or somehow responsible for the way they’re being treated. Those beliefs can persist well into adulthood, even when the person intellectually understands that their childhood circumstances weren’t their fault.

One of the most important distinctions I make is that we don’t necessarily need to establish whether someone’s childhood was objectively “bad enough”. We need to understand how their experiences shaped them and whether those adaptations are still affecting their life today.

How childhood trauma commonly shows up in adults

These are the patterns I see most often:

Memory and perception changes

Gaps in memory, or memories and perceptions that feel distorted.

Poor emotional regulation

Feelings that are intense, sudden or hard to settle.

High levels of arousal and distress

Feeling wired, tense or overwhelmed.

Hypervigilance

Always watching for danger or changes in other people’s moods.

Nightmares and poor sleep

Distressing dreams, broken sleep, or finding it hard to switch off at night.

Coping strategies that keep you stuck

Ways of getting through that helped you survive as a child but no longer serve you.

A distorted or poor sense of self

Feeling unworthy, defective or to blame.

Difficult relationship patterns

Struggling with trust, closeness or boundaries.

Lots of fear and fear-based behaviours and decisions

Choices driven by avoiding threat rather than by what you actually want.

Many people don’t connect these patterns with their childhood until they start to explore them. Read more about the signs of complex trauma.

How childhood trauma shows up in relationships and parenting

One of the most common patterns I see is that people develop ways of protecting themselves during childhood that continue operating in adulthood, even when those responses are no longer helpful.

In adult relationships

A child who grows up around unpredictable anger may become extremely sensitive to changes in another person’s tone of voice, facial expression, or mood. As an adult, they might interpret a partner’s frustration as a sign of impending rejection or conflict, and respond by becoming defensive, withdrawing, seeking reassurance, or trying to resolve the situation immediately.

To their partner, that response might appear disproportionate. But when we explore the person’s history, we can sometimes understand how their nervous system learned to associate those cues with danger. Other people develop patterns of people-pleasing, emotional avoidance, difficulty trusting others, fear of abandonment, or an excessive sense of responsibility for other people’s emotions. If this is affecting your relationship, couples counselling can help too.

In parenting

These patterns can become particularly noticeable in parenting, because children naturally create situations involving unpredictability, emotional intensity, and a loss of control.

For example, a parent who was punished for expressing anger or sadness as a child may find it extremely difficult to tolerate those same emotions in their own children. They might respond with frustration, withdrawal, or an overwhelming urge to stop the behaviour, not necessarily because their child is doing something wrong, but because the child’s emotional expression activates something unresolved within them.

I think it’s important to approach this without blame. Most parents genuinely want to do better for their children, but understanding what healthy parenting looks like and being able to respond that way under stress are two different things.

Sometimes the reactions we have to our children aren’t entirely about what’s happening in front of us. They’re also influenced by what happened to us when we were children. That doesn’t remove personal responsibility, but it can help explain why certain situations feel so emotionally overwhelming and where meaningful change can begin.

How therapy helps

I don’t plan to use one approach in every session, because I never know how someone will be on the day. Instead, you guide me with how you’re presenting, your symptoms, your tolerance levels and your arousal levels. Depending on what you need in that moment, I draw on counselling, clinical hypnotherapy or EMDR-informed techniques.

Some days the focus might be on settling your nervous system. Other days we might work with a belief you formed as a child, or process a difficult memory. The aim is to help you feel safer in yourself and to change how you relate to yourself and others.

You don’t need clear or complete memories for this work to help, and you never have to share more than you’re ready to. Learn more about trauma and PTSD counselling at Bloom.

What progress looks like

One of the things I find most interesting about childhood trauma work is that progress isn’t always measured by how much someone remembers or how comfortable they become talking about their past. Often, the most meaningful changes show up in everyday situations.

Changes in everyday reactions

• Someone who previously became overwhelmed whenever their partner was upset might begin recognising that another person’s emotions aren’t automatically a threat.
• A person who spent their life trying to keep everyone happy might start setting boundaries without the same overwhelming guilt.
• A parent who previously reacted harshly when their child became dysregulated might notice that they can pause, recognise their own emotional response, and respond more intentionally.

These changes might seem small from the outside, but for someone who has spent decades responding automatically to perceived threats, they can represent significant progress.

Changes in how you see yourself

Many adults who experienced childhood trauma carry deeply ingrained beliefs that they’re defective, unworthy, difficult to love, or somehow responsible for what happened to them. As therapy progresses, those beliefs can begin to shift. Rather than simply understanding intellectually that they weren’t responsible, they may start to experience themselves differently: less self-critical, more comfortable expressing their needs, or more able to accept care and support without feeling undeserving of it.

More flexibility with difficult emotions

The goal isn’t necessarily to eliminate anxiety, anger, sadness, or other uncomfortable emotions. It’s to help someone recognise those emotions, understand what may be contributing to them, and respond in ways that better reflect their present circumstances rather than their past experiences.

For me, one of the clearest signs of progress is when someone begins responding to their current life rather than continually reacting through the lens of their childhood.

The past doesn’t disappear, and we can’t change what happened. But we can work towards changing the meaning someone has attached to those experiences and the influence they continue to have over their life. Ultimately, progress often looks like having more choice: choice in how you respond, how you relate to others, what you believe about yourself, and how you want to live moving forward.

If you’re in crisis or having thoughts of suicide, call Lifeline on 13 11 14 (24/7), or 000 if life is in danger.

Frequently asked questions

Getting started

Sessions are available in person in Yarrabilba, near Logan, Jimboomba and Beenleigh, or online anywhere in Australia. No referral is needed. Book a session or call 0451 119 353.

Related reading: Traumatic grief · Signs of complex trauma · Signs of dissociation · What a first trauma therapy session is like