What should you know about tyramine headache?

Tyramine forms as proteins break down during ageing or fermentation. Some people notice headache after foods such as aged cheese, cured meats, fermented products, or food that has been stored for a long time. A food trigger is personal and a headache after eating does not prove tyramine is responsible. Dehydration, skipped meals, poor sleep, infection, heat, and stress can create similar patterns.

Keep a simple diary of meals, drinks, sleep, fluid intake, symptoms, and timing. Change one suspected trigger at a time rather than removing many foods at once, and avoid restrictive diets without professional guidance. Drink fluids, eat regular meals, rest in a quiet setting, and use only headache medicines suitable for you. If you take an MAOI medicine, ask your prescriber for specific food and medicine advice.

Seek emergency help for a sudden severe headache, weakness on one side, trouble speaking, confusion, fainting, seizure, fever with a stiff neck, new vision loss, or headache after a significant head injury. Arrange a medical review for new, frequent, progressively worsening, or activity-triggered headaches, or when usual measures no longer help.

Ask whether your pattern fits migraine or another headache disorder, whether medicines could be contributing, and how to test a suspected food trigger without missing nutrition. Discuss a personalised treatment plan and the symptoms that should prompt urgent care.