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Overview
There is no cure for ocular migraines, much to the dismay of migraine sufferers. However, prescription medication is available to lessen the severity and frequency of the attacks. An ocular or eye migraine, sometimes called ophthalmoplegia migraine, may suddenly attack, making the sufferer see flashing lights, balls of light, experience blurred vision and have sharp stabbing pains in the eyes. These debilitating symptoms render the sufferer helpless with little recourse than to lie down in a darkened room and ride out the symptoms.
Time Frame
Ocular migraines are rare and sometimes due to nerve palsy. Internal carotid artery aneurysms and diabetes may bring on an ocular migraine attack. Duration of the attack may last between 2 or 3 hours to a few days unless it is circumvented with medical treatment. Often, sleep is the only solution to terminate an ocular migraine.
Features
When suffering an ocular migraine attack, it is common to experience nausea and vomiting. Double vision (diplopia) and "blind spots" occur with this type of migraine along with other visual disturbances. Driving is not recommended when suffering from an attack.
Effects
Visual hallucinations such as sparks and zigzags of light and visual field depth perception resulting in temporary impaired vision is experienced with an ocular migraine. Ocular migraines are not usually associated with a headache--mainly the visual distortions and strange lights are evident.
Prevention
Many ocular migraines are brought on by stress, low blood sugar, hormonal changes, drinking alcohol or by taking oral contraceptive pills. Certain foods containing nitrates and MSG may bring on attacks, such as ham, sausage, hot dogs or Chinese foods. Chocolate, aged cheese, chicken livers and red wine are common "triggers" for ocular migraines and should be avoided in the diet.
Treatment
Prescription drugs in the Triptan family of pharmaceuticals are commonly used to lessen the duration and frequency of migraine attacks. These drugs include Imitrex, Frova, Maxalt, Amerge and Zomig and are effective, although they may have side effects including nausea, weakness and dizziness. A cool, wet washcloth on the forehead may help alleviate symptoms and bring comfort to the sufferer.
