9 Common Migraine Triggers

Hot dogs, deli meats, and pepperoni all contain nitrites, another common trigger for migraines. Used mostly as a preservative and for added flavor, nitrites are also found in sausages (including chicken, turkey and soy sausages), jerky (beef and turkey), corned beef, or other foods that have been cured, smoked, pickled, or canned. To stay safe, look for nitrite-free varieties of these items at the grocery store and steer clear of them when dining out.