I recommend visiting a different doctor.

I haven't been diagnosed despite my blood sugar reading at 40 at the ER.

My goodness. Your sugar is low, your a1c says you're not a type 2 diabetic and the fact she didn't believe you and asked you to risk your life show you how incompetent she really is. Please find a new endocrinologist.

My doctors have all been weird about my blood sugar too. I had a doctor say something similar a couple years ago, and another one who just assumed I was lying about eating. I didn't really get officially Diagnosed until last year after a glucose tolerance test given by doctor. Fun fact, you can do that on your own with a glucose monitor and jelly beans (you can find instructions for this online, dosage depends on brand of jelly beans)

I've experienced this too like no regular person goes under 70 after just a couple hours of not eating I dont understand find a new doctor cuz this is life threatening

No one should advise you to drive while low. I almost passed out in my kitchen the other day because I did a small workout before making breakfast. Not safe!

Get a CGM! Game changer

I have had low blood sugar,but i quit drinking alot of soda recently and when i did that my hands started shaking at work. It is also comfirmed that i do have it. What do you eat to keep it level?