Looking After Your Mental Wellbeing During and After Cancer

Looking After Your Mental Wellbeing During and After Cancer

Disclaimer: The information below is not intended as medical advice. You should consult an appropriate medical professional if you have concerns about your own or a loved one’s mental or physical health.

A cancer diagnosis can come out of nowhere and change life in an instant. Suddenly, days are marked by medical consultations, practical considerations and difficult conversations. And, inside, there’s a different storm raging, as you begin to process a whole range of emotions.

For some people, these feelings begin before treatment starts. For others, they arrive much later, even after treatment has ended, and while waiting for life to feel ‘normal’ again.

Relief, fear, gratitude, anger, uncertainty, hope and sadness can sit alongside each other, all vying for attention. Some emotions may feel louder on certain days; others may spring up when you least expect them, stopping you in your tracks.

This emotional impact is not separate from your cancer experience; it’s woven into every stage of it, and deserves just as much care, attention and support as your physical health.

How can cancer affect your mental wellbeing?

Cancer can create uncertainty. Everyday routines may change, future plans may need adjusting, and relationships may reshape, too. It’s not unusual to find that your thoughts are constantly occupied by what is happening to you. You might notice it becomes harder to concentrate, switch off, or enjoy things in the same way you used to. All this can leave some people feeling emotionally overwhelmed – while others describe feeling surprisingly numb.

This emotional tangle can continue long after treatment has finished. In fact, many people find that once appointments become less frequent and support around them naturally reduces, they are left with more space to reflect on everything they have been through. While physical symptoms may subside and scans bring reassurance, anxiety, low mood and mental distress can all continue.

The UK Government’s National Cancer Plan* pinpoints the long-lasting psychological impact of cancer, recognising that emotional support remains part of recovery, even after treatment.

Why life after cancer isn’t straightforward

Friends, family and colleagues often want to celebrate the end of a loved one’s treatment. But these milestone moments don’t always bring the same sense of closure to those who have lived through the experience.

Many people feel pressure, whether from themselves or others, to pick straight back up where they left off. But after a significant life event such as this, ‘normal’ can remain frustratingly out of reach.

Priorities may have shifted, confidence can be shaken, and it may feel difficult to trust your body in the way you once did. You may also be processing thoughts and emotions that were pushed aside while simply getting through each day.

Recognising that these feelings are both valid and common can be helpful. Recovery isn’t just about practical milestones; emotional adjustment takes time, too.

4 practical ways to support your emotional wellbeing

There’s no quick fix for the emotional impact of cancer, but there are ways to make things feel more manageable…

  1. Give your feelings some space

It’s natural to want to stay busy or to focus on looking ahead. But constantly pushing difficult emotions aside can be exhausting. Some people find it helpful to write down their thoughts, while others prefer talking with someone they trust. Simply naming what you’re feeling can make those emotions feel a little less heavy. You don’t need to have solutions; often, acknowledgement is enough.

  1. Take things one step at a time

When life feels uncertain, the future can feel overwhelming. Rather than focusing on everything that might happen months from now, try narrowing your attention to the next day, the next week, or even the next hour. Small, manageable goals can help create a sense of stability when other things feel outside your control.

  1. Let people support you in practical ways

Support isn’t always about talking. When someone asks, "Is there anything I can do?" say ‘yes’. You might ask someone to collect the children from school or help with shopping. Many people find accepting help difficult, especially if they’re used to being independent, but allowing others to share the load can reduce stress and leave more emotional capacity for both you and your family.

  1. Stay connected to things that feel like you

Cancer can sometimes feel as though it’s the centre of every decision and become part of your identity. Where possible, make space for activities and interests that remind you of who you were before your diagnosis, and who you continue to be beyond it. These moments won’t erase challenges, but they can provide welcome reminders that joy and connection can still exist during difficult experiences.

When should you seek extra support?

If worries feel constant, emotions feel overwhelming, or you’re finding it difficult to cope day to day, speaking to someone can help. You don’t need to wait until you’re struggling significantly before reaching out. Many people find support through their healthcare team, support groups or cancer charities.

It can also help to speak with your employer about any support that may be available. There’s no need to navigate things alone.

Looking forward, one step at a time

Just like physical healing, there is no timeline for emotional recovery after cancer. Some days may feel hopeful, others heavy. That doesn’t mean you’re moving backwards.

Cancer changes many things, and adjusting to those changes can take time. Give yourself permission to feel what you feel and recognise that nurturing your emotional health matters just as much as caring for any other part of yourself.

Need extra support?

The following organisations offer free information, emotional support and practical resources for people living with and beyond cancer:

Macmillan Cancer Support

Maggie’s

* National Cancer Plan for England - GOV.UK