what do doctors prescribe or tell you to do if you have hypoglycemia?

is that the same thing as diabetes? I was doing research on diabetes in general, and i have almost all of the symptoms….

(weakness, numbness, my legs fall asleep at least 4 -7 times throughout the day, i can never get enough to drink, by the time i drink, my mouth is dry again, i have extremely blurred vision it looks like i am looking through fog,I pee a lot, at least every 45 minutes, )

my friend was joking 'i think you have diabetes'

but now i am scared, I want to go to the doctor and get tested to put my mind at ease, but someone told me that they will not test everyone. I don't want to waste my time if they wont test. Also, i am 17. i don't know how to tell my dad i want to be tested for diabetes. can anyone help me? thanks.