(CNN) -- Headaches, big and small, are among the most common health complaints. Almost 90 percent of women and about 70 percent of men get tension headaches, the Mayo Clinic says. Yet doctors still don't know much about what causes them.
In a new large-scale study published in the journal Neurology this week, researchers found that higher temperatures and, to a lesser extent, low air pressure, influence severe headaches.
But researchers aren't sure how temperature influences headaches, and others say that a slew of other factors could be involved in the connection.
In a new large-scale study published in the journal Neurology this week, researchers found that higher temperatures and, to a lesser extent, low air pressure, influence severe headaches.
But researchers aren't sure how temperature influences headaches, and others say that a slew of other factors could be involved in the connection.
All I can say is that whenever someone is blowing a lot of hot air at me I certainly get a headache.
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