A guy at work has Type 1 Diabete (is Type 1 Diabetic?)... and apparently he just had a hypo today and no one knew what to do...
All I know about Diabete is that it's about the level of sugar in your blood and it needs to be closely monitored... (and that he couldnt have chocolate and starburst when I offered forgetting it was diabetic...

)
So, does anyone have any advice on wat we need to look out for to help him when he has his hypo?
How do we know if he needs sugar or has too much?