Help.

Patient: During any excierce i get shakey and light headed and hard it stand up and it looks like salt and pepper and then goes all black after a while, then i fall down and my body most goes numb, too reverice the affects i have to eat something and i feel fine. I have been craving sugar and eatting more, using the bathroom more as well, as well as being more tired and less engergetic, i had my sugar tested today and it was fine but i still had symptoms.

Doctor: