How very sad it is to learn of someone dying so young and in the prime of her life, such a tragic case, and my condolences goes out to the family and friends who loved and adored this young lady.
I have heard about D.I.B syndrome, and I am sure this was discussed on the forum earlier last year, but in all honesty it is a subject that sends shivers down my spine. Whilst awake we can monitor and test for hypo's, but when sleeping we rely on our bodies to either wake us or to release glucose to counteract a hypo, so that self-control mechanism is lost during this time. As someone who tests around 10 times a day, I always ensure my levels are safe before bed, and should I wake in the early hours I always test again to be sure, I personally always prefer to be around 6, and if I wake and find I am in the 4's, I will eat a couple of gluco-tabs, always better to be sure.
I was reading a post on another diabetes forum recently, where someone suggested that the present advice about where hypo levels begin was rubbish, and said that having a blood glucose level of 4 was safe, and even dropping down to 3.5 wasn't dangerous even if you were on insulin! Needless to say these sort of posts do nothing to educate people of the dangers of hypoglycemia, this sort of advice is simply dangerous and inexcusable, posts like these should be removed and the person excluded from writing on diabetes forums again.
Therefore, for any new member who have been recently diagnosed, remember that a blood glucose reading of 4 is the start of a hypo, so do act upon this and take quick acting glucose.
Nigel