Originally Posted by
nmfire
Well, half right.
You can bank on not causing a bigger problem by giving someone glutcose. If their sugar is low, it will definately help. If their sugar is high, it wont' make a difference in anything good or bad. For the purpose of demonstration, lets set a baseline normal blood sugar of 100.
If a persons blood sugar drops, in general, to less than 60, they will start showing the classic hypoglycemia symptoms. Less than 50 and things start getting worse. Less than 40 and they are on another planet. It takes only a matter of hours at the most for this to happen and all it takse one mistake in how you manage your diabetes.
On the other end of the scale, you can push your blood sugar up several hundred higher (like 300+) and remain that way for days or weeks before symptoms start showing. The symptoms are very different; they start small and end big. Dehydration, shortness of breath, weakness, and eventually coma occur of a long period of time. The mental effects that you get with low blood sugar are not part of it.