Why do carbs and sugar give me headaches?
It’s common for people to notice a headache coming on after eating certain foods, and foods high in sugar or refined carbohydrates, like a slice of chocolate cake or a bowl of pasta, are among the usual suspects. Such food triggers are often reported by people who have migraines, said Dr. Peter Goadsby, a professor of neurology at King’s College London and the University of California, Los Angeles. “The person that’s asking this question, pounds to pennies, has migraine,” he said, particularly if certain foods seem to be repeat triggers and their headaches are bothersome enough to wonder about it.