That's a real question - just thought might sound sarcastic.
Well, if I stick to my low carbing happy zone (less than 50g carbs a day) then hypos don't happen.
But if I eat more carbs than that, when the BG drops, it tends to drop suddenly, and then I may hypo. But it takes a combination of things, some of them unpredictable. Stress, exercise, delayed food, anger/irritation...
I seem to have 2 danger points - before breakfast, especially if food is delayed. And before evening meal.
Some typical examples:
Busy schedule in morning. Oops, forgot breakfast. 11am, hypo.
Out for a meal. Nowhere to park. Walk 1/4 mile from car to restaurant, including 2 flights steps. Hypo.
Argument with the Beloved. Start preparing dinner. Hypo (with knives handy, sound the klaxon!).
If anyone is getting hypo symptoms 2-4 hours after a meal, that is a sign of reactive hypoglycaemia, and well worth a google.
My symptoms are, briefly, feeling wobbly, hollow, numb cheekbones, heavy limbs, lost words, inability to use numbers, string sentences, apathy, black hopeless depression. Then when the adrenalin kicks in as the body tries to raise the BG I get verbally scathing, sarcastic, viciously angry, coldly aggressive and potentially violent. It is very important that I am left in peace and not fussed over. I'm likely to feel achy and depressed for 3 days after a bad one.