The lowest my blood sugars have been is 1.2, i was almost to the point of passing out, my niece, no diabetes atall as she has been checked, her blood sugars have dropped 3-4 times now, her blood sugars are non-existent when she passes out, always check your sugars, i suffer hypo unawareness, with a full on hypo expect hunger, shakes, loss of concentration, the heat that goes through your body is unbearable, severe confusion, my body goes so weak that i struggle to breathe, your eyes cant focus, almost like tunnel vision, i can feel my eyes struggling to focus from one thing to the next, i feel scared, exposed and vulnerable, once you've managed to get yourself out of your hypo, prepare to get extremely cold for a few hours(might be different for everyone) the confusion and lack of concentration will stay for a while too. With any diabetic experiencing a hypo, i would suggest you call some one and tell them, ask them to call you every 15 minutes till your blood sugars are back within range just incase you cant bring them back up, then atleast someone will know and will be able to get you the help you need