Despite what has been posted here,particularly in connection with Dumping, I get the impression that some members are unaware just how potentially dangerous Hypo excursions can be.
Here is a link to a Diabetics' Forum :
Their comments make for sober reading.
I am not aware of anything which significantly differentiates our own over-secretion of natural Insulin from theirs' of injecting an inappropriate dose of synthetic Insulin ; in other words we seem to be in the same boat.
I have revised my original reply concerning Dumping , here :