Migraine
Migraine is a neurological syndrome characterized by a one-sided, severe, throbbing headache. The condition usually affects more women than men.
The condition is broadly classified into two types – migraine without aura and migraine with aura. While migraine without aura is typically accompanied by nausea, vomiting and visual disturbances, migraine with aura is heralded by warning symptoms such as flashing lights before the eyes.
Causes
Though the exact underlying cause of migraines is unknown, medics believe they are sparked by spasms in the arteries that supply blood to the brain. Certain possible triggers that could precipitate an attack include certain foods, stress, lack of sleep, weather changes, bright light, fluctuations in blood sugar levels and hormonal swings.
Prevention
Although it’s hard to identify possible migraine triggers, the most commonly cited dietary culprits include chocolate, citrus fruits, cheese and caffeine. Alcoholic drinks, especially red wine and port are also listed as notorious migraine triggers. Regular aerobic exercise reduces tension and can help prevent migraines. Regular exercising reduces tension and can help prevent migraine attacks.
While the condition usually begins with a one-sided headache, it slowly affects the whole head. Intense, throbbing pain, first near the eye or temple are the first signs of an impending migraine attack. An attack can last for hours or days and are often accompanied with conditions like nausea, vomiting and visual disturbances. The condition exhibits heightened sensitivity to bright lights and noise.
Drug therapy is the most effective method of treating migraine. Migraine medications usually fall into two broad categories: pain-relieving medications and preventive medications.
While pain relieving medications typically taken during a migraine attacks stops the symptoms that have already begun, the preventive medications are taken regularly and they help reduce the severity and frequency of impending attacks.

