How to Live Fully When Cancer Has Taken Away Your Sense of Certainty
Veronika Bubenickova is the founder of Lotus Journey, a breast cancer survivor, author, Lifestyle Oncology Practitioner, and Transformational Breast Cancer Coach. Following her own diagnosis at 39, she now helps women navigate breast cancer and recovery by supporting the physical, mental, emotional, and spiritual aspects of healing.
There is a strange contradiction at the heart of breast cancer survivorship. You have fought incredibly hard for your life, yet once treatment ends, fear can make it surprisingly difficult to fully live it.

During treatment, there is usually a plan. There is another chemotherapy session, another scan, surgery, radiotherapy, or a follow-up appointment. Your medical team is close, your progress is monitored, and, however difficult the experience may be, there is often a sense that something is actively being done.
Then treatment ends, appointments become less frequent, and you are expected to move forward.
For many women, this is when another challenge quietly emerges, fear of recurrence.
It may appear before a scan or follow-up appointment. It may surface when someone you know receives a cancer diagnosis or when a cancer story appears unexpectedly on social media. Sometimes, it is triggered by something as ordinary as an unfamiliar ache or sensation in the body.
The mind that once interpreted an ache as simply an ache has learned another possibility.
"What if it's back?"
That fear is understandable. You have experienced something that fundamentally challenged the assumption most of us live with, that tomorrow will probably look something like today. Breast cancer can take away that innocence. The question is not necessarily how to get it back, but how to build a meaningful life without needing absolute certainty first.
When your body stops feeling like a safe place
Before cancer, many of us move through life without constantly monitoring our bodies. We notice discomfort, but we don't necessarily attach a frightening meaning to every sensation.
Cancer can change that relationship.
A headache, pain in the back, unusual tiredness, or a change somewhere in the body can suddenly become loaded with meaning. Paying attention to genuine symptoms and discussing concerns with your healthcare team is important, but there is a difference between appropriate awareness and living in a continuous state of surveillance.
After cancer, learning to trust the body again can therefore become an important part of emotional recovery.
That does not mean blindly assuming that everything is fine. Nor does it mean ignoring symptoms because we are afraid of appearing anxious. It means gradually finding the space between awareness and hypervigilance, listening to the body without allowing every sensation to become evidence of the worst possible outcome.
For some women, that takes time.
The impossible search for certainty
Fear has a clever way of disguising itself as control.
After breast cancer, it can be tempting to believe that if we eat perfectly, exercise enough, take the right supplements, eliminate every potentially harmful product, manage our stress perfectly, and follow every piece of health advice we encounter, we can guarantee that cancer will never return.
Lifestyle absolutely matters, which is one of the reasons I trained in Lifestyle Oncology. Nutrition, physical activity, sleep, maintaining health, reducing alcohol, avoiding smoking, and supporting psychological wellbeing can all form meaningful parts of health after cancer. Following appropriate medical recommendations and ongoing surveillance also matters.
But empowerment becomes something different when our choices are driven entirely by fear.
A nutritious meal can be an act of self-care, or it can become something we are terrified to get wrong. Exercise can make us feel strong and alive, or it can become another way of trying to earn safety. Research can help us make informed decisions, or it can leave us spending hours searching for a certainty that no website, practitioner, or medical professional can give us.
There is an important distinction between taking responsibility for what is within our influence and believing we must somehow control what cannot be controlled.
I believe genuine empowerment requires both.
We do what we reasonably can to support our health, and we gradually learn to release the impossible responsibility of guaranteeing our future.
Fear is not the enemy
One of the things I have learned through my own healing and through supporting other women is that fighting fear often gives it even more power.
We tell ourselves we should be positive. We become frustrated when frightening thoughts return. We may even judge ourselves for feeling anxious because we believe we ought to be grateful simply to be alive.
But fear of recurrence is not evidence that you are negative or failing at recovery. It is an understandable response to having experienced something genuinely frightening.
The goal, therefore, is not necessarily to eliminate fear.
It is to change your relationship with it.
We can learn to notice fear without automatically obeying it. We can ask ourselves, "Is something happening right now that requires action, or is my mind taking me into a future scenario?"
If there is something that needs medical attention, we take appropriate action. If there isn't, we can gently return to the life that is happening in front of us.
That distinction sounds simple, but practising it repeatedly can be profoundly powerful.
What if it comes back?
For a long time, I believed that overcoming fear meant somehow convincing myself that the thing I feared would never happen. I now see it differently. None of us can obtain a guarantee about our future. Cancer simply makes us painfully aware of a truth that has always existed, life is uncertain.
Paradoxically, accepting that can eventually create more freedom than continually fighting against it. Instead of asking, "How can I know that cancer will never come back?" we can begin asking different questions, "How do I want to live while I am here? What matters enough that I no longer want to postpone it? Who do I want beside me? What makes me feel alive? What am I tolerating because I assume I have unlimited time?"
These questions move us from trying to predict the future towards participating in the present.
Don't let prevention become another prison
After a serious illness, wanting to do everything possible to protect yourself is completely understandable. I felt strongly about becoming an active participant in my own health, and that philosophy remains central to the work I do today. But there is a balance I believe we need to protect.
If our entire life becomes organised around preventing cancer, cancer can continue controlling our life even when there is no evidence of disease. We can become afraid of food, products, stress, travel, missing a workout, or making the "wrong" choice. Health itself can become another source of anxiety.
Lifestyle medicine should expand life, not shrink it. Healthy living should help us feel stronger, more energetic, and more connected to ourselves. It should create greater capacity for relationships, purpose, pleasure, and experiences that matter to us.
The objective is not to construct a perfectly controlled life in which nothing bad can ever happen. Such a life does not exist. The objective is to care for ourselves well while still allowing ourselves to live.
Learning to trust yourself again
Perhaps the deepest form of trust after breast cancer is not trusting that nothing difficult will ever happen again. It is trusting yourself.
Trusting that if something changes, you will respond. Trusting that you can ask questions and advocate for yourself. Trusting that you know your body and can seek professional advice when something genuinely concerns you. Trusting that uncertainty does not mean danger is present today. Trusting that whatever the future brings, you do not need to spend the present rehearsing every possible tragedy.
That kind of trust is very different from certainty. Certainty depends on knowing what will happen. Self-trust means knowing that you can meet life even when you don't.
For me, this distinction reaches far beyond cancer. It changes how we approach relationships, opportunities, vulnerability, and love. Once we stop demanding guarantees before allowing ourselves to feel safe, we create more space to experience life as it actually unfolds.
From surviving to living
There may always be moments when fear returns. A follow-up appointment may bring anxiety. An unexpected symptom may frighten you. An anniversary may remind you of everything you went through. Healing does not necessarily mean those moments disappear.
Progress may instead look like fear visiting without moving in. Perhaps you notice the thought, acknowledge it, and continue with your day. Perhaps you ask your medical team about a symptom rather than spending three nights searching the internet. Perhaps you book the holiday instead of thinking, "What if I'm not well enough next year?" Perhaps you allow yourself to fall in love, make plans, start something new, or imagine yourself growing older.
These may seem like ordinary acts. After cancer, they can be extraordinary acts of trust.
You fought hard to survive breast cancer. You deserve a life that contains more than trying to prevent yourself from ever experiencing it again.
Take care of your health. Attend your follow-ups. Nourish your body. Move it. Rest it. Ask questions. Make informed choices, and seek professional support when fear becomes difficult to manage. But somewhere among all those responsible acts of self-care, remember to live.
Because perhaps freedom after breast cancer does not come from finally believing, with absolute certainty, that cancer will never return. Perhaps it comes from recognising that uncertainty is part of being alive, and deciding that fear will not be allowed to take today away from you.
You don't have to let fear decide how you live
If fear of recurrence is taking up more space in your life than you want it to, the answer isn't necessarily to eliminate every frightening thought. It may be learning how to feel safe enough within yourself to stop organising your life around them.
This is one of the areas I support women with through my transformational breast cancer coaching, alongside rebuilding confidence, identity, and trust after treatment.
You can begin with Veronika’s free Breast Cancer Support & Healing Series, or explore how she works with women individually through Lotus Journey. Start here.
Or discover my programmes here. To learn more about Veronika, her story, speaking, and media work, visit here.
Read more from Veronika Bubenickova
Veronika Bubenickova, Transformational Breast Cancer Coach & Therapist
Veronika Bubenickova is a breast cancer survivor, author, speaker, Lifestyle Oncology Practitioner and Transformational Breast Cancer Coach. Following her own diagnosis in 2023, she embarked on a profound healing journey that transformed every aspect of her life. Today, she helps women navigate breast cancer and recovery by addressing the physical, mental, emotional and spiritual aspects of healing. She is the founder of Lotus Journey and author of Diary of a Soul Reborn, with a mission to help women thrive beyond breast cancer, not just survive it.










