The prevalence and main causes of migraines in america

Received Jul 28; Accepted Aug Abstract Background Primary headache disorders are among the most common neurological complaints worldwide, and are significant causes of disability.

The prevalence and main causes of migraines in america

The prevalence and main causes of migraines in america

Occasional migraines have been linked to obesity. What is a migraine headache? A migraine headache is a type of headache that tends to recur in an individual and causes moderate to severe pain. The pain is often described as throbbing or pulsing and usually begins on one side of the head.

Migraine headaches are worsened by physical activity, light, sound, or physical movement. The pain typically last from 4 hours up to 3 days.

The person experiencing a migraine headache may be sensitive to light, sound and even smell. Who is affected by migraines? The National Headache Foundation estimates that nearly 12 percent of the population experience migraine headaches. This means that nearly 40 million people in the United States have migraines.

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Women are about three times more likely than men to experience migraines. Yes, migraines have a tendency to run in families.

As many as four out of five people with migraine have a family history of migraines. If one parent has a history of migraines, the child has a 50 percent chance of developing migraines, and if both parents have a history of migraines, the risk jumps to 75 percent.

What causes a migraine? Migraine headache pain results from signals interacting among the brain, blood vessels, and surrounding nerves.

During a headache, specific nerves of the blood vessels are activated and send pain signals to the brain. A migraine begins when overactive nerve cells send out impulses to the blood vessels.

This causes the release of prostaglandins, serotonin, and other substances that cause swelling of the blood vessels in the vicinity of the nerve endings, resulting in pain. What are the symptoms of migraines? The symptoms of migraine include: Pain is described as a pounding or throbbing.

It can begin as a dull ache that develops into throbbing pain. The pain worsens with physical activity. The pain can begin as mild, moderate or severe. If left untreated, the headache will become moderate to severe.

Most migraines last about 4 hours, although severe ones can last much longer and even become daily. Having two to four migraine headaches per month is common. However, some people have headaches daily; others only get a migraine once or twice a year.

Sensitivity to light, noise and odors Nausea and vomiting, stomach upset, abdominal pain Loss of appetite Feeling very warm sweating or cold chills Pale color pallor.Provides statistics, including incidence, prevalence, and mortality, for a number of digestive diseases. Provides statistics, including incidence, prevalence, and mortality, for a number of digestive diseases.

Skip to main content. U.S. Department of Health and Human Services Higgins PD, Johanson JF. Epidemiology of constipation in North. America's Migraine Hot Spots Everybody gets a headache now and then, but did you know that the severe headaches known as migraines affect over 29 million Americans?

Unfortunately, migraine is as difficult to fully understand as it is prevalent. A traumatic brain injury (TBI) is defined as a blow to the head or a penetrating head injury that disrupts the normal function of the brain.

TBI can result when the head suddenly and violently hits an object or when an object pierces the skull and enters brain tissue.

Migraine Causes and Risk Factors.

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A number of factors, from genetic to environmental to lifestyle, can influence your risk for migraines. Learn about common triggers and what to avoid. - Causes of Migraines Migraine headaches are thought to be a physiological response to triggers including: positive family history, hormonal changes (as a result of menstruation, ovulation oral contraceptive use), head trauma, medications, increased alcohol or caffeine consumption, sleep deprivation, and stress.

DIABETES AND MIGRAINES ] The REAL cause of Diabetes (Recommended),Diabetes And Migraines Although unfamiliar objects maintains a food guide pyramid with areas of bread pasta rice and cereal in the base diet gurus are shouting cut the carbs - specially the bad ones and America is apparently faithfully focusing.

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