Why "Just Stay Positive" Doesn't Work During Medical Treatment

Hope and the Subconscious Mind

If someone has told you to just stay positive, and you nodded and meant it, this is for you. If you've repeated encouraging words to yourself in the parking lot before a scan and still felt your chest tighten, this is for you.

If you've lain awake early in the morning knowing worry won't change a single result, yet worried anyway, this is for you. If you've put on a hopeful face for your family while something inside you stayed braced, this is for you. If you've quietly wondered whether your fear is hurting you, and you've started to believe you're doing hope wrong, please keep reading.

You aren't failing at hope. You're asking the wrong part of your mind to do the job.

Why knowing isn't enough

Do you know someone who understands that flying is one of the safest forms of transportation, and still grips the armrest at takeoff? Maybe that someone is you. The conscious mind has the statistics, the reassurance, the pilot's calm explanation — and the body grips anyway. That gap between what we know and what the body does is where so much of the struggle with hope lives.

You have two minds working in one body. Your conscious mind thinks, plans, and decides; it's the part of you reading these words right now. Your subconscious mind runs your body: your breath, your heartbeat, your digestion, and your stress response. It also holds your memories, your emotional learning, and your beliefs about what's safe and what isn't. One is responsible for thinking. The other is responsible for functioning.

And because the subconscious is emotional, it doesn't respond to logic. It responds to imagery, to emotion, and to repetition. That's why you can know you should relax and still not be able to, and why telling yourself to calm down so rarely works. Willpower lives in the conscious mind. Survival mode doesn't.

A thirty-second experiment

Would you try something with me? If that feels comfortable, close your eyes for a moment and picture a bright yellow lemon on a cutting board. Notice the texture of its skin. Now imagine slicing it in half, watching the juice run across the board, and catching that sharp, fresh scent. Bring one half to your lips and squeeze the sour juice onto your tongue.

For most people, the mouth waters. Some feel their face pucker a little. Nothing touched you. There was no lemon. Yet your body responded because your mind turned words into images, and your body treated those images as real.

Psychoneuroimmunology, the study of how our thoughts and emotions interact with the nervous and immune systems, has spent five decades describing this conversation between mind and body. The lemon simply lets you feel it. And here's why that matters: the same imagination that can set off the alarm can also signal safety. Fear speaks in pictures, the worst-case scene that plays in the dark. Hope can learn to speak in pictures too.

Why positive thinking slides off

When we tell ourselves to stay positive, we're usually handing the subconscious a sentence. A sentence, on its own, without image or feeling or repetition, rarely reaches the part of the mind that runs the stress response. And when the body is braced, a cheerful sentence can even feel like a lie – the subconscious notices the mismatch between what we're saying and what we're feeling.

So the fear comes back, and we decide we've failed. We haven't. We've been speaking a language the body doesn't use. Hope doesn't take root as a thought you have to hold onto. It takes root as something the body can feel.

The story beneath the fear

For many of us, the practices that calm the body help for a while, and then something deeper pulls us back into alarm. Often that something is old. Many of our deepest fear patterns were learned long before any diagnosis, from family stories, from painful experiences, and from messages we absorbed as children: "Don't make a fuss." "Be strong for everyone else." "Always expect the worst." Some of us learned it wasn't safe to cry. Some of us learned that needing help made us a burden.

Those early lessons became part of how the nervous system reads the world. I want to be very clear here. These patterns didn't cause your illness, and your illness is not your fault. But they can keep the body braced, and they can keep the alarm ringing long after the danger has passed. Because they live in the subconscious, the subconscious is also where they can be gently updated.

How the story changes

In the Mindful Remission work, we reach the subconscious directly through hypnotherapy, which is simply a state of focused attention, calm enough for new learning to take hold. You don't lose control. You're not "under" anything. You're using your mind in a more focused way, at your own pace.

From that settled place, we locate the early experience that planted the fear pattern, and we release the emotional charge around it so it no longer sizzles when you think about it. With the charge gone, we can revisit the meaning a younger version of you gave that experience, with the limited understanding you had at the time. We don't change what happened. We change what it means. Forgiveness follows – not as a statement that what happened was okay, but as a decision that it no longer holds sway over your life or your body. And that new understanding settles into the present, so your body can begin responding to now rather than then.

Alongside that deeper work, small daily practices keep the message going. The Safety Breath, a slow breath with a longer exhale, is one of them, and you'll find it on the Science of Hope page. It's a bit like learning a new language. At first it feels slow and deliberate. With repetition, it becomes natural.

Alongside your medical care

This work runs alongside your medical treatment, never instead of it. Medical treatment saves lives, and your medical team remains at the center of your care. What this work offers is the part most treatment plans don't reach: the fear you carry home from every appointment, and the old stories that keep your body on guard. It belongs at every stage, including an advanced diagnosis. Your body is listening at every stage.

A closing thought

You don't have to force hope or fake it. You can teach your body, one image, one breath, and one story at a time, that something good is still possible. That's what the science of hope describes: not a mood you summon, but a signal the body learns to receive.

If you'd like to understand the biology behind this, read The Science of Hope: Why Hope Isn't Wishful Thinking, or visit The Science of Hope page. You'll find more about this work there, and a way to reach me if you'd like to talk about what it could look like for you.

Your body is listening. Let's give it something new to hear.

About the author: Avinoam Lerner is a cancer and trauma recovery coach with twenty-five years of experience, a published author, and a TEDx speaker. He is the author of The New Cancer Paradigm and Mindful Remission: The Mental Science of Healing. He works with clients in Watertown, near Boston, and online worldwide.

This article is educational and is not a substitute for medical advice. Please work alongside your medical team.

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The Science of Hope: Why Hope Isn't Wishful Thinking