Migraine Headache
Migraine, also known as migraine, is characterized by pain and throbbing that usually affe... more and also
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I have a migraine headache
Migraine, also known as migraine, is characterized by pain and throbbing that usually affect only one side of the head.Other symptoms of migraine often include nausea and vomiting, distorted vision, vertigo and hypersensitivity to light. A classic migraine is preceded by an aura in which a person sees flashing lights, shapes and colors distorted, and other optical illusions. This is known as the syndrome of Alice in Wonderland, because it resembles the experiences described by Lewis Carroll, who was suffering from migraine.
Headache or migraine is a chronic disease of unknown cause that is manifested by crisis or repetitive attacks of headache, which usually have a certain characteristics in terms of duration (between 4 and 72 hours), type of pain (pulsed) association with nausea, photophobia (discomfort to light) and fonofobia (noise nuisance) or worsening with physical activity.
The classic migraine begins with an aura that lasts 10 to 30 minutes before the pain. During the attack, the aura disappears and the pain becomes more intense and pulsating. The pain attacks one side of the head.Sometimes the vomit relieves the attack. A migraine can last from about 30 minutes to 5 days or more.
The headache often begins before age 40. You can find two types of headaches:
Migraine without aura that is 80% of headaches. The headache begins unilaterally but then expands. The pain is "beating" of moderate-intensity intense and exacerbated by the movement. A typical migraine attack starts with nausea, vomiting, and discomfort with intense light. The episodes lasts 4 to 72 hours. There is a history of previous similar attacks, and there is no evidence of organic disease.
Migraine with aura. The aura is a "warning" that can occur from several hours to 2 days before the start of the headache and lasts less than 60 minutes, leaving the changeover to own headache. Normally associated symptoms, nausea, vomiting, and discomfort with intense light. The visual aura is very common in migraine and has two forms:
It is thought that is caused by the dilation of blood vessels in the head that stimulates nerve endings that cause pain. These dilations cause intense throbbing pain, usually on one side of the head, and usually are associated with nausea and vomiting. The affected person may experience an "aura" before the headache begins (sparkling lights, obscured vision and peculiar odors). Can last between 8 and 12 hours. The headaches affect women three times more than men and tend to run in families.
If you suffer crippling headaches, is not alone. A migraine headache is a pulsating and intense that most often affects one side of the head. The pain begins suddenly and may be preceded by or accompanied by visual symptoms, gastrointestinal or neurological. Migraine is manifested when the arteries that irrigate the brain constrict, then dilate, which activates the pain receptors. Since the headaches and the main symptoms of migraines occur only after the dilation of the arteries constrained, the aura is a warning signal during which the pain can be prevented with a drug.
Additional Resources for Migraine Headache
Migraine - MedlinePlus Encyclopedia
Features articles and online resources about migraine, the headache ranging from severe to moderate accompanied by nausea, vomiting, or sensitivity to light. Discusses clinical trials, diagnosis, prevention, treatment, and more.
Migraine Headache - MedicineNet
Learn about migraine headache including causes, symptoms, diagnosis, and treatment for the intense throbbing pain in the head. Also describes the prophylactic medications used for treatment.
Migraine Information Page - NINDS
Patient information compiled by the National Institute of Neurological Disorders and Stroke. Includes prevention, treatment, and management of migraine headaches which are often intense pain in the head accompanied by extreme sensitivity to light and sound, nausea, and vomiting.
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