How long have you had these episode of dizziness?

Does anyone in your family have a blood sugar monitor you could use?

If so, when you start to feel dizzy check your blood sugar. Anything below 70 is considered Hypoglycemia and may warrant a trip to the ER if it's below 55. They can write you some temporary prescriptions until you see a doctor in a few weeks. There is no reason to be feeling bad when you don't have to.