Wanna live long life

So last few months I am getting wicked headaches. Go to the doctor and he says 'watch your sugar". No problem. Headaches continue. Really bad. maybe I have migranes. Doct gives me T3's. Doesn't make a bit of difference. Then I buy a blood pressure monitor. Blood pressure high. Then I think. I have type 2 diabetes so maybe it's my blood sugar but doc didn't seem THAT concerned. So I got out out old glucometer and HOLY COW 11.4!!!!! No wonder I have a headache. I star testing Blood sugar levels six times a day while using an app I found on google play. Made radical diet changes and exercise daily. Blood sugar levels plummet to 6-6.7. BUT what really made a difference was the myfitnesspal app. I just scan the food I am eating and BAM!!!! all relevant info, including carbs and sugar appear. Now, the only thing I have to do is lose wight, manage BS levels, and live longer.