Study Links Hot Weather to Increased Headaches for People with Migraine
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In a study presented at the American Headache Society's 66th annual scientific meeting, scientists have found a link between increased headaches and hot temperatures for individuals with migraines, saying that as temperatures rise, so do chances for migraine attacks.
Weather change is one of the most common trigger factors for migraine. Hot temperatures can trigger headaches in people with migraines by causing dehydration, which reduces blood flow to the brain and triggers pain. Additionally, heat can increase physical stress and discomfort, leading to heightened sensitivity in those prone to migraines. The body's response to high temperatures, such as dilated blood vessels and changes in pressure, can also contribute to the onset of migraine headaches.
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