Hi
@Ant1983 , welcome to the forum from anothe Ant!
I have started to experience the "dawn phenomonon" so when I wake up I take take my fasting novorapid shot, now depending on where my blood sugars are at, I may take 12 units, this then corrects my bloods and I allow them to drop before taking food. I then take the correct amount of insulin to cover the food taken and a little extra and when I then eat my bloods rise quite quickly and can take two hours to start returning to normal.
This is quite worrying but I am looking to know does anyone else experience anything similar?
I always dose for Dawn Phenomenon or Foot on the Floor.
I experience FOTF (where you rise as soon as you get out of bed) every day, so I take some quick acting insulin before getting out of bed even if my blood glucose is fine at that point.
I know my liver will dump glucose in my blood as soon as I get up to help get me going for the day, and that glucose needs insulin just the same as glucose from food.
I experience DP (where you rise in the early morning when still asleep) sometimes. I use a Libre with alarms so at night I set the alarm to wake me up as soon as I start to rise to catch it with a little insulin before I actually go high.
I then take the correct amount of insulin to cover the food taken and a little extra and when I then eat my bloods rise quite quickly and can take two hours to start returning to normal.
Many of us found NovoRapid pretty slow. How long before eating do you inject? General advice is 15 or 20 minutes but for some they need to dose much earlier to prevent high spikes.
Still, going back to normal in two hours is pretty good, depending on how high you spike. (A short spike to 12 or so is not the same as a spike to 20 of course.)
There are quicker acting insulins available as well, I'm very happy with Fiasp, others prefer Lyumjev, both act quicker than NovoRapid.
I may have to increase my Lantus at night but I find my bloods can run low at night when I do.
Have you considered splitting your Lantus in a morning/night dose?
Lantus doesn't have a completely flat profile and it doesn't completely cover 24 hours either for everyone.
Splitting it maks the action profile flatter, which might help with avoiding it's peak action during the night.
There are also people who take their Lantus in the morning, which may help as well.
You could also consider a different long acting. Tresiba is very stable, which is great but has the downside that dose adjustions (with illness, extra active days, or just because your basal needs vary) take 3 days to take full effect, by which time the situation might have changed again. Still, I love this insulin.
There's also Levemir, with a profile that works a little shorter than Lantus. This one's usually taken twice a day, perfect for people who have a different basal need during the day and night, or people who need to regularly adjust their basal. A dose change has immediate effect.
Good luck!