I Am Diabetic And Have High Blood Pressure I Am

i am diabetic and have high blood pressure i am on 1000mg mg of metformin in am and the same at night plus 40 mg of lisinopril in the morning plus 10 mg Norvasc at night
today at work outside in Florida heat it felt like the right side of my face was drooping followed by nausea cant seem to control blood sugar levels this morning it was 280 after lunch i had 1 banana and 4 belvita breakfast biscuts went back to work for an hour checked again and was at 575