Insomnia could it be fluctuations in blood sugar?

[nell15]

Hi I'm wondering if my insomnia is to do with blood sugar fluctuations?
I've been waking up about 2am almost every other night, at its worst, and I lie there restless and my brain whirring away and I can't get back to sleep for a few hours.
I've noticed I get a bit "high" after anything too sweet and I seem to get a "drop" in energy afterwards. I also seem prone to fungal and yeast overgrowth type things like thrush and have athletes foot almost permanently despite using antiifungall creams

Could I be pre diabetic?

Anyone??

Sorry don't know but posting to bump

2 or 3 am entirely normal in my experience. Always used to sleep though, now I'm older [ahemm] my sleep is allover the plsn.