Migraines can be debilitating — but knowing what sets them off is half the battle.
Here are some unexpected triggers that might be behind your next migraine, and how you can recognize them.
Red wine and cheese

Certain foods like cheese and red wine contain substances such as tyramine, octopamine, and phenylethylamine.
These compounds can trigger migraines in some individuals. Try identifying your personal sensitivities by testing the same food two or three times before cutting it out completely.
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Chocolate

Chocolate may be delicious, but it also contains phenylethylamine, a compound known to spark migraines for some people.
If you find yourself getting a headache shortly after indulging, you might want to reconsider your treat.
Citrus fruits

Oranges and lemons might seem refreshing and healthy, but they contain octopamine — a potential migraine trigger.
If you often experience migraines after a glass of juice or a citrusy snack, try going without for a while to see if there's a difference.
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Aspartame

This artificial sweetener is found in many sugar-free products like diet sodas and chewing gum.
Aspartame has been linked to migraines for some people, so it may be worth scanning labels if you're trying to track down a cause.
Your hormones could be the culprit

Many women experience migraines just before their period, when estrogen and oxytocin levels hit their lowest. This hormonal drop is a well-known migraine trigger.
Knowing your cycle can help you anticipate and manage these attacks more effectively.
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Birth control pills

While hormonal contraception doesn't work for everyone, some women find that taking the pill continuously — without the usual break — can reduce hormone-related migraines.
Talk to your doctor about whether this approach might help you.
Poor sleep or jetlag

Inconsistent sleep schedules, lack of sleep, or jet lag can wreak havoc on your system and invite migraines.
Aim for a regular bedtime and wake-up routine, even on weekends, to give your body the rhythm it needs.
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Traveling across time zones

Changing time zones or working night shifts can completely disturb your internal clock.
This disruption can trigger migraines for many people, so planning for extra rest around travel or schedule changes is key.
Stress

Stress doesn’t cause migraines directly, but it can absolutely set them off — especially when you're coming down from a stressful period, like after exams or a major deadline.
Long-term stress management can make a significant difference.
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Menopause

While many women find relief from migraines during pregnancy or after menopause, others notice a worsening of symptoms during the menopausal transition.
These changes are often temporary but staying aware of your body's shifts is crucial.
This article is based on information from Netdoktor.dk.