My friend is an uncontrolled diabetic. He is 31 y.o., 6', 130lbs. He's been having light headedness all day, so far as seeing white but not passing out. I checked his blood-sugar it was 102. I checked his blood pressure: I took it twice while he was laying on his back: 106/68 95 pulse, 118/80 94 pulse. He then stood up then sat down, it was 98/60 98 pulse. Last time he stood through the whole thing while the lightheadedness got worse and my monitor read 59/44 100 pulse! Any suggestions?