Have you ever nearly died but not told anybody?

Had a recent near-experience with the grim reaper. It shook me to my core. I haven't told another person and during the worst of it, I didn't even seek medical attention due to shame. I basically decided I would make it through this, or die in my room, but I wasn't going to go to hospital and live through the shame and watch the disappointment on the faces of those I love. I know that was pretty selfish, I just couldn't face it. I survived, but it was traumatising.

Tell me about your experiences.