Hi may name is lisa. I checked my blood glucose two hours after eating at McDonalds. I had a hamburger kids meal and three of the kids sodas. I normally don t drink that much sugar but wanted to test. I have been getting dizzy, tired, drink and pee alot. especially after eating sugary stuff. I ate some candy, lemonade, cake, avocado and tortillas the other day and and two hours later I felt really sick. My head felt weird, I felt shaky and tired. I ve been feeling this way alot. Do have have or could I possibly be getting diabetes if my blood glucose was 138 mg two hours after mcdonalds?