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Migraine Headache Link To Menstruation Studied
New Research Provides Therapy Hope
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Migraine Headache Link To Menstruation Studied
Migraines with Menstruation Not Uncommon
Managing With and Without Medications
Migraine Headache Facts
Online Resources
Migraine Headache Facts
According to the Journal of the American Medical Association patient page on migraines, unless an individual has personally
experienced a migraine headache, he or she does not realize how incapacitating the pain of a migraine can be.
This pain can keep a person from functioning normally and performing daily activities.
It is estimated that migraine headaches affect 28 million people in the US.
Every individual is different and may experience some symptoms and not others, or in various combinations.
Symptoms may include:
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headache pain that is moderate to severe and lasts for four hours to 72 hours, sometimes longer
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throbbing pain that can be located on one side of the head; it can start on one side and spread to the other side or be on
both sides
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nausea (an upset stomach)
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vomiting
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sensitivity to light, sound, or odors
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pain becomes worse with movement
Some of the above symptoms can signal even more serious conditions, so always consult with your physician.
Some possible "triggers" for those susceptible to migraine headaches are:
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exposure to bright lights or loud noises
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feeling overly tired
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hormonal changes in women
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lack of sleep
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some foods, such as chocolate and some types of cheese
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some food additives, such as nitrites, nitrates, and monosodium glutamate (MSG)
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some alcoholic beverages, such as red wine
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stress
Migraine Auras
Migraine aura refers to neurological disturbances that occur before the migraine headache begins.
The neurological disturbances are usually visual, such as seeing flashing lights or experiencing small blind spots; less commonly
ringing in the ears or feelings of numbness may occur.
Not all people with migraine headaches experience auras.
"Headache Diaries"
A diary of when you have a headache may help you determine what may influence your headaches and could give you an idea of
what "triggers" you may want to eliminate or avoid.
A diary can also help you see how well your medication and lifestyle changes are working.
Treating Migraine Headaches
If you have severe headaches, it is important to see a doctor for evaluation and diagnosis. Medications may be used to relieve
pain and restore function during attacks.
Stress management strategies such as exercise, relaxation training, biofeedback, and avoiding triggers may also have a role
in treatment.
Always consult your physician for more information.
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Migraines can attack with a vengeance during a woman's menstruation, but taking medication before it begins may help stave
off excruciating headaches, according to new studies reported in the medical journal Neurology.
The first study sought to confirm the association between migraine and menstruation that many women already report to their
physicians. The researchers found that, indeed, such an association does exist: Women are 2.5 times more likely to have a
migraine during the first three days of menstruation, and they are more than three times as likely to report the migraine
as severe.
The second study looked for a way to relieve menstrual migraines. Researchers compared the preventative use of a migraine
medication, frovatriptan, to a placebo (inactive substance).
They found that by starting medication therapy two days before menstruation begins and continuing treatment for six days,
the occurrence of menstrual migraines could be reduced by as much as 26 percent.
Regarding the study linking menstruation with migraines, Dr. Anne MacGregor, director of clinical research at the City of
London Migraine Clinic, says, "This is the first study to compare menstrual vs. non-menstrual attacks within individual women.
It confirms what women themselves tell us, that it is the menstrual attacks that give them the most problems."
Migraines with Menstruation Not Uncommon
Dr. Raina Ernstoff, an attending neurologist at William Beaumont Hospital in Royal Oak, Mich., says that menstrual migraines
are more common than many women realize.
Many women have menstrual migraines, but attribute them to other triggers, Dr. Ernstoff says. However, she notes that if women
are exposed to these triggers when they are not in the premenstrual or menstrual period, they may not get migraines.
Dr. MacGregor's study included 155 women who had a history of migraines. None were taking birth control pills or using hormone
therapy. All of the women kept diary cards that contained information on each headache and its severity, as well as any medications
taken, and where in her menstrual cycle a woman was. Data were gathered for 693 menstrual cycles.
The researchers found that women were 2.1 times more likely to have a migraine in the two days before a period, and that number
increased to 2.5 times more likely during the first three days of menstruation. Women were 3.4 times more likely to report
that migraines that occurred during menstruation were severe.
In the treatment study, 443 women with migraines were recruited from 36 centers across the US. They were randomly assigned
to one of three groups during each of three menstrual cycles. One group took a placebo; one group took 2.5 milligrams of frovatriptan
once daily; and the other took 2.5 milligrams of frovatriptan twice a day. All took the treatments for six days, beginning
two days before the expected start of menstruation.
Sixty-seven percent of the women taking the placebo reported having migraines, while only 52 percent of those taking frovatriptan
reported migraines. The group taking frovatriptan twice a day had the best results, with only 41 percent experiencing a migraine.
"More than half of patients who used frovatriptan 2.5 milligrams twice daily had no menstruation-associated migraine," says
study author Dr. Stephen Silberstein, from Thomas Jefferson University in Philadelphia.
Managing With and Without Medications
The researchers say the medication was well-tolerated in this study, but Dr. Ernstoff points out that frovatriptan, as with
other triptan medications, cannot be used in women with cardiovascular disease or in those with uncontrolled hypertension.
Plus, she adds, if headaches do not interfere with daily living, it is a good idea to cut back on medications whenever possible.
"Women should talk to their neurologists about other ways of dealing with migraine symptoms, because there may be ways to
reduce medications," she says.
Dr. MacGregor says knowing when menstruation will occur can help women prevent their migraines.
"We found that for many women in our study, being able to predict menstruation and hence migraine made them more able to prepare
for menstrual attacks, avoiding other triggers and treating early," she says.
Always consult your physician for more information.
Online Resources
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