I am constantly paranoid that i might be pre-diabetic. i was tested aboutreally scared that they are diabetic ulcers?

Use your paranoia: Towards fixing the problem, by talking it over with your pcp/internist and avoid carbohydrates/sugar foods etc. You can control your blood levels of glucose. Lose weight if you are overweight, do regular exercises. I like the acronym gnap ( go natural, avoid processed) foods as the processed ones contain too much fructose, while natural products don't. Good luck.