Talking to children and teenagers about cancer

4 minute read time.

In this blog, Debbie talks about her childhood experiences of cancer in the family. 

‘I just don’t understand. I’ve never smoked. I watch what I eat...’

Those were the words I heard that told me my mum had cancer. Or at least, I was 70% sure it was cancer. Because smoking caused cancer, right? I knew that. But I was sure smoking caused other diseases too. It could be something else, no?  But do you get cancer if – an armchair creaked and I scarpered back into my bedroom.

I was 11 years old. Hiding behind the cupboard in the hallway. I wanted to know what the terrible secret was.

Mum went into hospital, had her operation and she came out again. And life continued as it had before. It was never talked about again. I didn’t ask because they didn’t want me to know - I didn’t want to upset them further. Whatever it was, it was clearly something bad.

And I never told anyone I’d overheard that conversation.

Why tell children?

We naturally want to protect our children from upsetting news. But children know when something serious is affecting their family.

Consider these benefits of talking to your children and teenagers:

  • They feel safer when they know what’s going on.
  • It gives them the chance to talk about how they feel and ask you questions.
  • It shows you trust them. It also shows they can trust you.
  • You don’t have to guard your words or hide what’s happening.
  • Being honest can help to make your family closer.
  • You are able to support your children. And your children can be a valuable support to you.
  • They will learn how to cope when life isn’t going to plan.


Eventually, my mum told me she’d had breast cancer. Nine years later. She thought it was important I knew for the sake of my own health. I told her I’d known all along.

When you don’t tell children

Being on the outside of the big secret left me feeling that I wasn’t trustworthy enough to know. It also left me to cope with my fears and feelings alone. As a result, I spent my early teenage years going to the GP with one ailment or another - worried I’d get cancer too. I didn’t talk about it with my mum because that was something we didn’t do. I didn’t want to upset her.

Not talking to your children or teenager about cancer may mean they:

  • Feel frightened as they don’t know what’s happening.
  • Feel alone with no one to talk to.
  • Worry they caused the problem.
  • Feel they are not important enough to be included or trusted.
  • Think cancer is something that shouldn’t be talked about.
  • Imagine something worse than the reality.
  • Lose trust in you.

Lost time

My mum’s cancer returned when I was 22 and she died just after my 24th birthday. Don’t get me wrong – my mum and I were close. But I wish she hadn’t spent so many years trying to protect me. And I wish I hadn’t spent so many years tip-toeing around her feelings – trying to protect her. I wish we’d both been more open with each other while we had had the chance.

Telling your children you have cancer can be one of the most difficult conversations you have. But, if done well, it can bring your family closer and be a huge source of comfort to all involved. What is family there for if not for that?

Our free booklet Talking to children and teenagers when an adult has cancer discusses ways to tell your children and what kinds of reactions you might expect. You can also read this information on our website, where you can watch a video of one lady explaining how she told her children about her breast cancer. 

Image of the front cover of the booklet Talking to children and teenagers when an adult has cancer

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Anonymous
  • FormerMember
    FormerMember

    I would agree that it is important to tell children what is going on. CertaInly teenage children who are old enough to understand what is happening. My own daughter was 12 when I was diagnosed. My husband and I took the decision to tell her it was cancer and keep her informed. We were worried she would feel 'on the outside' and if children don't know the facts they make it up as they go along, and obviously get the wrong end of the stick! Her school we very good and also gave lots of support. Keep your kids in the picture. They will thank you for it in the long run :-)

  • FormerMember
    FormerMember

    I'm glad you found my blog informative, Miss Sparkle! I think your daughter will definitely thank you for it in the long run. Kids understand so much more than we (as adults) often give them credit for. All the best to you and your family :)