You are going to have to alter your diet or go on insulin, otherwise, you will really physically damage your body and go into DKA or get pancreatitis. I say this with love. High blood sugars cause so much damage. Take care of yourself!
Think positively. I have Sz, diabetes, and now a heart problem (Grade II Diastolic Disfunction). It’s where my heart muscle doesn’t relax completely after contracting from years of high blood pressure.
I know this sounds strange, but it is helpful if you exercise after eating. It will naturally help lower your sugars if they are high. I know you feel sleepy when they are high, but it’s better to do some kind of exercise to help lower it, rather than take a nap. It is a way to help lower the numbers.
Read an awesome article in Science News magazine today that talked about Cone Snails. Apparently when they sting they release a fast acting insulin along with their venom. The current insulin is slow acting but the chemical results of Cone Snail insulin looks promising to researchers.