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When Stormy Weather
Gives You a Migraine
An approaching storm may prompt many
to reach for an umbrella, but for migraine sufferers, those clouds
may mean it's time to reach for a bottle of aspirin.
Storm fronts, and the barometric
pressure changes that go along with them, have long been associated
with migraine headaches, though it's not clearly understood why.
In fact, migraines themselves, though clearly prevalent, are not
fully understood by doctors.
According to the American Academy
of Family Physicians, migraine headaches appear to be linked in
part to changes in levels of the chemical serotonin in the body.
When serotonin levels are high, blood vessels constrict. But when
they are low, blood vessels may swell, and that swelling may cause
migraine pain.
Some speculate that barometric
pressure changes may contribute to the blood vessel swelling and
explain why many people report migraines with changes in both
weather or altitude.
Some of the telltale signs of migraines
include throbbing headaches that often are felt only on one side
of the head, accompanying nausea, with or without vomiting, and
sensitivity to light and sound.
Migraine sufferers also report
a symptom before the pain begins, called an "aura."
In such cases, the vision is disturbed by brightly colored or
blinking lights that move across the field of vision, according
to the American Council for Headache Education.
If you suffer from migraines, you're
not alone -- as many as 25 million to 30 million people in the
United States experience migraine headaches, according to the
council. Fortunately, most say their migraines are alleviated,
at least in part, by over-the-counter painkillers.
Still, medical help should be sought
under certain conditions, including if you have three or more
headaches per week; if you must take a pain reliever every day
or almost daily; if you have a stiff neck and/or fever with your
headache; or if you also have dizziness, numbness or slurred speech
with your headache.
More information
Visit the American
Council for Headache Education for more migraine information.
Reference
Source 101
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