So my head hurts so much and I am starving. I can only have 8 ounces of bariatric protein shake for breakfast lunch and snack. .. dinner I can have 5 ounces of any meat as long as it is not breadedor fried and 1 cup cooked veggies or 2 cups raw. Many head hurts and I am getting very dizzy... this is only day one. ....of preop surgery on march 7....I am in so much pain...HUNGER PAINS