Why Am I Still Thinking About It? Understanding Childhood Sexual Abuse, Trauma Memories and Healing

One of the questions I hear most often in therapy is:

“Why is this affecting me now when it happened so many years ago?”

Many people who have experienced childhood sexual abuse feel confused, frustrated, or even ashamed when memories, images, emotions, or body sensations suddenly resurface years or decades later.

You may have built a career, raised a family, maintained relationships, and appeared to be coping well. Then seemingly out of nowhere, the past starts demanding your attention.

The truth is that this is not a sign that you are weak, broken, or “going backwards”. It is often a sign that your mind and body are finally ready to process something that was too overwhelming at the time.

The Emotional Brain and the Logical Brain

When trauma happens, especially during childhood, the brain responds differently than it does to ordinary memories.

Our logical, thinking brain helps us make sense of experiences. It places events in time, understands cause and effect, and helps us say, “That happened then, and it is over now.”

However, during traumatic experiences, the emotional and survival parts of the brain take over.

The brain’s primary job becomes keeping you alive, not making sense of what is happening.

As a result, traumatic memories are often stored differently. Instead of feeling like something from the past, they can remain frozen in the nervous system as images, sensations, emotions, smells, sounds, or fragments of memory.

This is why someone can know logically that they are safe today, while emotionally feeling terrified, ashamed, vulnerable, or powerless.

The logical brain knows the danger has passed.

The emotional brain is not so sure.

The Hidden Weight of Shame and Self-Blame

One of the most painful legacies of childhood sexual abuse is shame.

Children naturally view adults as powerful and trustworthy. When abuse occurs, the developing brain often struggles to understand what has happened.

Instead of recognising that the adult was responsible, children frequently reach a different conclusion:

“There must be something wrong with me.”

“I should have stopped it.”

“Maybe I caused it.”

“Why didn’t I tell someone?”

These beliefs are not facts. They are survival adaptations.

For a child, believing “something is wrong with me” can feel safer than accepting that the adults around them failed to protect them.

Yet these beliefs can remain hidden for years, influencing self-esteem, relationships, boundaries, confidence, and mental health.

Many adults carry shame that never truly belonged to them.

The responsibility for abuse always lies with the person who abused their power.

Why Do Images and Flashbacks Keep Coming Back?

People often tell me:

“I don’t think about it all day, but suddenly an image appears.”

“I can be doing something completely ordinary and then a memory hits me.”

“I know it happened years ago, but it feels as though it’s happening now.”

This happens because traumatic memories are often stored in an unprocessed form.

Think of the brain as having a natural filing system.

Most memories are sorted, stored, and filed away.

Trauma memories can become stuck in the “in-tray”.

The brain knows something important happened, but it has never fully processed the information.

As a result, the memory continues to reappear, almost as if the brain is saying:

“This still needs attention.”

“This still needs understanding.”

“This still needs to be resolved.”

The images, intrusive memories, and emotional reactions are not signs that you are choosing to think about the trauma.

They are signs that the brain is still trying to process it.

The Nervous System Doesn’t Tell Time

One of the most important things to understand about trauma is that the nervous system does not operate according to a calendar.

The body does not automatically know that twenty years have passed.

When something triggers an unresolved trauma memory, the nervous system can respond as though the original threat is happening right now.

Your heart races.

Your muscles tense.

Your stomach tightens.

You feel alert, frozen, disconnected, or overwhelmed.

This is not weakness.

It is a highly intelligent survival system doing exactly what it was designed to do.

The problem is that it is responding to an old threat rather than a current one.

Part of trauma therapy involves helping the nervous system learn the difference.

Why Do I Wake Up Thinking About It?

Many survivors notice they wake during the night feeling anxious, emotional, or with memories close to the surface.

This can feel frightening, but there is often a neurological explanation.

Sleep is not simply rest.

It is also a time when the brain sorts, organises, and processes experiences.

Dreaming plays an important role in this process.

During certain stages of sleep, the brain activates memory networks, makes connections, and integrates emotional experiences.

For people who have experienced trauma, this process can become disrupted.

The brain may repeatedly attempt to process unresolved material, leading to vivid dreams, emotional awakenings, or waking with a strong sense of distress that seems difficult to explain.

In many ways, your brain is still trying to do its job.

It is trying to make sense of experiences that never had the chance to be fully processed.

How EMDR Helps

EMDR (Eye Movement Desensitisation and Reprocessing) is based on the understanding that traumatic memories can become stuck in the brain’s information processing system.

Rather than repeatedly talking through every detail of the trauma, EMDR helps the brain do what it naturally wants to do: process and integrate the experience.

I often describe EMDR as being a little bit like the brain’s natural dream-processing system — but with direction, focus, and support.

Some researchers believe the bilateral stimulation used in EMDR mirrors aspects of what happens during REM sleep, the stage associated with dreaming and memory processing.

Of course, EMDR is not simply dreaming.

But many clients recognise similarities.

Connections begin to emerge.

New insights appear.

Memories become less vivid.

The emotional charge starts to reduce.

The brain finally gets the opportunity to finish a process that was interrupted years ago.

It is often described as “taking the memory from the present and putting it in the past where it belongs”.

The memory remains.

But it no longer feels as though it is happening now.

Healing Is Not About Forgetting

Many people worry that healing means forgetting what happened.

It doesn’t.

Healing is not about erasing memories.

It is about reducing the distress attached to them.

It is about releasing shame that was never yours to carry.

It is about helping your nervous system recognise that the danger is over.

It is about allowing both the emotional brain and the logical brain to arrive at the same conclusion:

“What happened to me was real.”

“It was not my fault.”

“I survived.”

“And I am safe now.”

If memories from childhood sexual abuse have started resurfacing, it does not mean you are going backwards.

Sometimes the mind brings things forward because it senses that, at last, there is enough safety, support, and strength available to begin healing.

And healing is possible, no matter how many years have passed.