The Food-Headache Connection

For many headache sufferers, certain foods and beverages can trigger or worsen attacks. Research suggests that dietary triggers affect 10-60% of migraine patients, though individual responses vary widely. Food is just one of many common migraine triggers to be aware of.

Common Food Triggers

Alcohol

  • Red wine is the most frequently reported alcohol trigger
  • Contains tyramine, histamine, and sulfites
  • Also causes dehydration, a known headache trigger
  • Even small amounts can trigger attacks in sensitive individuals

Aged and Fermented Foods

Foods high in tyramine are common triggers:

  • Aged cheeses (cheddar, blue cheese, brie, parmesan)
  • Cured meats (salami, pepperoni, hot dogs)
  • Fermented foods (sauerkraut, kimchi, soy sauce)
  • Pickled foods

Caffeine

Caffeine has a complex relationship with headaches:

  • Withdrawal from regular caffeine use is a reliable trigger
  • Small amounts can actually help treat acute headaches
  • Excessive intake (more than 200mg/day) increases headache frequency
  • Inconsistent consumption patterns are particularly problematic

Artificial Sweeteners

  • Aspartame is the most studied, with mixed evidence
  • Some individuals report clear sensitivity
  • Found in diet sodas, sugar-free gum, and many processed foods

MSG (Monosodium Glutamate)

  • Found in Chinese food, processed snacks, soups, and seasonings
  • Evidence is controversial, but some people report clear sensitivity
  • Look for it on labels as "hydrolyzed protein" or "natural flavoring"

Chocolate

  • Often cited as a trigger, but research is mixed
  • May be a craving during the prodrome phase rather than a true trigger
  • Contains small amounts of caffeine and phenylethylamine

Nitrates and Nitrites

  • Found in processed meats (bacon, hot dogs, deli meats)
  • Can cause blood vessel dilation
  • Known trigger for "hot dog headache"

Identifying Your Personal Triggers

Not everyone reacts to the same foods. Here is how to identify yours:

  1. Keep a detailed food diary - log everything you eat and drink
  2. Track headache timing - note when attacks start relative to meals
  3. Look for patterns over at least 2-3 months
  4. Consider dose and combination effects - a food might only trigger when combined with other factors (stress, poor sleep)
  5. Try an elimination diet under medical guidance

The Elimination Approach

  1. Remove suspected triggers for 4-6 weeks
  2. Reintroduce one food at a time, every 3 days
  3. Monitor for headache occurrence
  4. Keep detailed records throughout

Important Considerations

  • Do not eliminate too many foods at once - this can lead to nutritional deficiencies
  • Skipping meals is itself a headache trigger - regular eating patterns matter
  • Dehydration is one of the most common dietary triggers - aim for 8 glasses of water daily. Digestive issues can also play a role, as the gut-brain axis influences migraine susceptibility
  • Food triggers often work in combination with other triggers like stress or sleep changes - and you may be missing some of your triggers entirely
  • Work with a healthcare provider or dietitian when making significant dietary changes

Identifying food triggers requires careful, consistent logging over time. The this free app is a free migraine tracker app that helps you track migraine triggers, spot dietary patterns, and pinpoint which foods may be contributing to your attacks.