How Do I Cope With Not Knowing What Is Going to Happen
Serious illness can create questions that even very good doctors cannot answer with complete certainty.
Serious illness can create questions that even very good doctors cannot answer with complete certainty.
Will treatment work? How will I feel in six months? Will I be able to work? Will this come back? How much help will I need?
The mind often responds by trying to solve uncertainty as though enough thinking will eventually produce certainty. Usually it produces exhaustion instead.
Separate uncertainty from immediate danger
“I don’t know what will happen” can feel emotionally similar to “something terrible is happening now”.
Bring yourself back to the current position.
What is happening today? What is the next appointment? What has your healthcare team actually told you? Is there something that needs action now, or is your mind trying to answer a future question that cannot yet be answered?
Create three categories
It can help to divide concerns into:
things I can do something about now;
questions for my healthcare team; and
things nobody can know yet.
The third category is important.
It stops you repeatedly trying to solve questions that currently have no answer. You can return to them when new information becomes available.
Do not postpone all of life until certainty arrives
It is tempting to think: “Once the next scan is clear, I’ll relax,” or “once treatment finishes, we’ll make plans.”
There may always be another appointment, result or review.
Where your health allows, make some plans inside the uncertainty. They can be small and flexible. Having something to look forward to can remind you that life is still happening while medicine does its work.
Agree how much illness talk you want
Families can develop different coping styles.
One person wants to discuss every possibility. Another needs periods when the illness is not mentioned.
Neither approach is automatically wrong.
Try agreeing times when you can talk openly and times when you deliberately do ordinary things together. This can reduce the feeling that every conversation has become a medical meeting.
Uncertainty can change relationships with your own body
You may start scanning for symptoms, questioning every ache or becoming frightened of normal physical sensations.
Follow the symptom advice given by your healthcare team, but notice when checking has become a way of repeatedly seeking certainty.
If you are unsure whether a symptom needs attention, contact the appropriate healthcare service rather than repeatedly trying to diagnose it yourself.
You can be hopeful without promising yourself an outcome
Hope does not have to mean “everything will definitely be fine”.
It can mean hoping treatment helps, hoping for a good day, hoping to attend an event, hoping for more information or simply believing you can deal with the next step when it arrives.
That kind of hope can coexist with an honest understanding that the future is uncertain.
Last reviewed
6 September 2026
Important informationThis guide provides general information and is not a diagnosis or a substitute for professional healthcare advice. If you have questions about your illness, treatment, side effects or changes in your health, speak to your healthcare team or another appropriately qualified healthcare professional.