Migraine Headache

• What is a migraine headache?
• What are the symptoms of migraine headaches?
• How is a migraine headache diagnosed?
• How are migraine headaches treated?
  • Non-medication therapies for migraine
  • Medication therapies for migraine
• What is the treatment for moderate to severe migraine headaches?
  • Triptans
  • Ergots
  • Midrin
• What other medications are used for treating migraine headaches?
• How are migraine headaches prevented?
• What are migraine triggers?
• What should migraine sufferers do?
• What are prophylactic medications for migraine headaches?
  • Who should consider prophylactic medications to prevent migraine headaches?
  • How effective are prophylactic medications?
• What is the proper way to use preventive medications?
• What is the treatment for menstrual migraine?
• Conclusions
• Related migraine articles:
  Migraine - on WebMD

Migraine Symptoms Medical Author: Melissa Stoppler, M.D. Medical Editor: William C. Shiel, Jr, MD, FACP, FACR How can you tell if that throbbing headache is really a migraine ? Only about 15-20% of migraine sufferers experience the classic “auras” - the visual, auditory, or olfactory perceptions or other neurological symptoms known to occur 15 to 30 minutes prior to an attack. While severe head pain is the hallmark of the condition, the manifestations of migraine may vary widely from individual to individual. In general, symptoms of a migraine attack include: moderate to severe, throbbing head pain most commonly one-sided pain; less frequently both sides of the head are affected pain located near the eye on affected side pain that worsens with physical activity sensitivity to light and/or sound nausea or vomiting debilitating pain that hinders daily activities untreated attacks most commonly last from four to 72 hours, but may persist for weeks Read more about migraine symptoms » Top Searched Migraine Terms: migraine medications, migraine treatments, migraine relief, migraine aura, migraine triggers, migraine causes

What is a migraine headache?

A migraine headache is a form of vascular headache. Migraine headache is caused by a combination of vasodilatation (enlargement of blood vessels) and the release of chemicals from nerve fibers that coil around the blood vessels. During a migraine attack, the temporal artery enlarges. (The temporal artery is an artery that lies on the outside of the skull just under the skin of the temple.) Enlargement of the temporal artery stretches the nerves that coil around the artery and causes the nerves to release chemicals. The chemicals cause inflammation, pain, and further enlargement of the artery. The increasing enlargement of the artery magnifies the pain.

Migraine attacks commonly activate the sympathetic nervous system in the body. The sympathetic nervous system is often thought of as the part of the nervous system that controls primitive responses to stress and pain, the so-called "fight or flight" response. The increased sympathetic nervous activity in the intestine causes nausea, vomiting, and diarrhea. Sympathetic activity also delays emptying of the stomach into the small intestine and thereby prevents oral medications from entering the intestine and being absorbed. The impaired absorption of oral medications is a common reason for the ineffectiveness of medications taken to treat migraine headaches. The increased sympathetic activity also decreases the circulation of blood, and this leads to pallor of the skin as well as cold hands and feet. The increased sympathetic activity also contributes to the sensitivity to light and sound sensitivity as well as blurred vision.

Migraine afflicts 28 million Americans, with females suffering more frequently (17%) than males (6%). Missed work and lost productivity from migraine create a significant public burden. Nevertheless, migraine still remains largely undertreated and underdiagnosed. Less than half the sufferers are diagnosed by their doctors.

From the Doctors at MedicineNet.com

Analgesics, Antipyretics - Source:MedicineNet sumatriptan, Imitrex - Source:MedicineNet CT Scan - CAT Scan / CT Scan (Computerized Axial Tomography) information. Learn what a CAT Scan is, why it is performed, risks, and how to prepare for a CAT scan Source:MedicineNet Read 277 more Migraine Headache related articles ... Migraines' Frequency Influences Heart Attack, Stroke Risk Migraine Sufferers Have Different Brains Children With Migraines at Higher Risk for Sleep Disorders Skin Pain, Sensitivity Rises With Migraine High BP May Lower Migraine Risk Health Tip: Coping With Migraines During Pregnancy Deep Brain Stimulation Aids Those With Rare Headache Condition Overuse of Opioids, Barbiturates Boosts Chronic Migraine Risk Treximet Approved for Migraines Stroke Risk Linked to Some Migraines