C, You mentioned blood tests, did these show you have true hypoglycemia?
That, is are you actually medically hypoglycemic, i.e. when you get those symptoms, have you actually measured your blood glucose levels and determined it?
Reactive Hypoglycemia is defined medically as blood glucose less than 70 mg/dl, 3-4 hours after eating and usually if you treat it and blood glucose levels go back up, you feel better.
Are you feeling like this first thing in the morning as well, before eating anything? If so, do you have a blood glucose value of 50 mg/dl?
If you are truly hypoglycemic, there may be an underlying medical condition and that needs medical evaluation through your doctor. If you haven't done so, still may want to check with your doctor to make sure all is OK.
Or do you just feel shaking, tired, hungry, etc after eating?
But if you're actually not hypoglycemic, but get the symptoms, then it's usually recommended to eat the following meal plan:
eating small meals and snacks about every 3 hours
being physically active
eating a variety of foods, including meat, poultry, fish, or nonmeat sources of protein; starchy foods such as whole-grain bread, rice, and potatoes; fruits; vegetables; and dairy products
eating foods high in fiber
avoiding or limiting foods high in sugar, especially on an empty stomach
So eat complex carbs, some protein, little and often!
It's true that hypoglycemia is related to Diabetes, in that Diabetes treatment (insulin, sulfonylurea drugs, ) can cause the 'side effect' off being hypo - but not having diabetes and being hypoglycemic have different underlying causes. Like Tanya81 says though, and I know several Type 2s mentioned having frequent hypo attacks well before being diagnosed with Type 2 Diabetes later in life, you will want to make sure that you limit your Type 2 Diabetes risks as much as possible.
Some great information here:
National Diabetes Information Clearing House Emedicine Health Article on HypoglycemiaMayo Clinic QuestionsDiabetes UK -Diabetes Risk FactorsMayo Clinic Type 2 Diabetes Risk FactorsReport back on how you're getting on