Which means nothing to me. No rules against naming it!
Sunshine on the face of your symptoms and how you feel slowly better after eating my first hunch would be low blood sugar. Key to maintaining blood sugar is switch from 3 medium sized meals to 5 small ones. Cut out complex carbs such as potato, pasta and bread and stick to oats, dried fruits etc. And see if that helps. Berries are good to eat when feeling woozy, blackberries, raspberries, blueberries, cranberries and best of all strawberries.
But definitely chat with the doctor