My son's age is 17 taking lantus (6-8 units) at bedtime, and novo rapid before taking meals.
Many a times, I have seen that if he eats carb snacks(biscuit) at 2:30am (when sugar is around 110), then he gets normal fasting sugar level; but if he doesn't have any such snacks, then the fasting blood sugar level is increased and it gradually increases the whole day.
Want to know what is the cause??