I'm sorry to hear that you're struggling with some stomach problems since finishing treatment. I'm unsure from your post what kind of cancer you've been treated for, so it's difficult to say if this problem might be directly linked, but it's certainly worth talking with your specialist cancer nurse about this problem and any concerns you might have.
If you'd prefer to chat things through with one of our nurses, you're welcome to call them on 0808 800 4040, Monday to Friday, 9am to 5pm.
I do hope things improve and you can get some reassurance soon.
