When i eat whether is breakfast, lunch or dinner i get dizzy afterwards. started last saturday. i had my bp checked last sunday and it was normal. im going to make an appointment with my pcp. what is causing this?

You said you had checked your blood pressure and it was normal. Did you check randomly or you checked when you have symptom? Do you really feel dizzy (almost like vertigo) or it is truly lightheadedness? You should check blood pressure in sitting and standing position when you have symptom after the meal. Post prandial hypotension (low BP after a meal) is one possible cause.