I don't think you can be
unaware if you are
completely aware. They are mutually exclusive states.
Do you mean - are you hypo unaware if you occasionally go low with no symptoms, but most of the time you do get warnings?
I'm not really sure of the answer to be honest, I would have thought that you probably wouldn't be classed as hypo unaware if usually you do get warnings. But if you are having some episodes where you aren't aware then hypo unawareness would definitely be something to be conscious of. The less you go hypo, the less likely you are to lose awareness - diabetes.co.uk does run a hypo course with lots of good information if you are concerned about losing awareness - it's free online/email thing.
I have no hypo awareness, so I definitely am in no position to teach anyone anything. But, the way it was explained to me was when you drop your body releases adrenaline & it's the adrenaline which causes the hypo symptoms, but if your body gets used to you being low it will think being low is normal, so there will be no reason for it to release any adrenaline. If you want to keep your awareness, you should resist the temptation to ignore the signs and not treat. I'm well aware that's often easier said than done, but maybe you could try and do things to make it as easy as possible for yourself to treat a hypo even while you are in the middle of something at work - keep dextrose tablets in your desk drawers etc?
The only hypo symptom I get now is when I go very low - <2.3 - that is pronounced facial numbness. That's not really a hypo symptom, it's caused because my brain is so deprived of sugar it cannot function properly to sense my nose & lips are still attached to my face. I don't recommend letting it go that far, so try the hypo course instead
x