Migraine Causes & Symptoms | Excedrin

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While migraine causes aren’t fully known, migraine causes can range from health to environmental, according to research. They also vary from person to person, and the most helpful way to identify your potential migraine triggers is to write them down so you and your doctor can identify any patterns.

migraine symptoms and signs

Migraine signs and symptoms

ocular migraine

How to know if you’re having a retinal migraine

Read more »

Allergies and migraine headaches

Can allergies cause headaches or migraines?

Read more »

Woman drinks glass of water

Can dehydration cause migraines?

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More on Migraine Causes

are migraines hereditary

Are migraines genetic?

Migraines have many causes, and genetics can play a role, too.

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Can blue light cause migraines?

Discover the connection between the light that comes from screens and migraines.

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Can migraines cause fever?

Migraines have been connected to running a fever—here’s what we know about the link.

migraine headache symptoms

Migraine headache symptoms

Migraine headaches can really impact your day. See how Excedrin works to help provide head pain relief.

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Can being sensitive to smells impact migraines?

Sense of smell and migraines have a complex connection. Learn more about how they fit together.

migraines and weather

Can weather changes cause a migraine?

Weather is often attributed to causing migraines. Discover the science behind it.

Woman in Bed with Head Pain

Hormones and migraines

Menstrual migraines have different signs and symptoms—learn more about the connection between hormones and head pain.

Man in Bed with Head Pain

Migraine causes and triggers

While scientists do have theories about what causes migraines, the reason some people suffer from them while others don’t isn’t fully understood.

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