What are the causes of eye migraines?
Many individuals feel paralyzed by migraine pain. Occasionally, there may be alarming - but generally less serious - type of migraine: eye migraine or eye migraine. Identifiable more their effects on a person's eyesight than on the feeling of pain, eye migraines usually result from disruption in the brain area responsible for vision. These interference may facilitate body or environmental triggers. While intense headache, dizziness and nausea associated with traditional migraine can be the forerunner of the headaches of the headache, the attack may also occur in the absence of any pain. Most eye migraines do not actually create any pain.
The primary feature of the eye migraine is sudden visual distortion. Pupils are likely to spread and the eyes can jerk and signal the upcoming attack. Aura of hazy can be present gray or double vision, but the most telling signal is a blind spot. This area without vision grows and can be accompanied by flashing lights or jagged stubsand blindness can temporarily grasp in one eye. Although these episodes are scary, they usually last less than 30 minutes.
migraine is usually triggered when the brain and nervous system of one's abnormally respond to specific stimulators. Common migraine intermediaries include flashing lights, medicines, certain foods such as caffeine and cheese and hormonal changes in the body. Stress and fatigue can also create conditions for migraine.
As soon as the migraine began, it often changes blood flow rate to the brain. When blood flow is disrupted into the occipital lobe producing vision or visual bark, the eye migraine may occur. The visual symptoms of eye pain of the head occur due to abnormal activity in the brain.
was designed another associated cause of eye migraines: vasospasm. This condition occurs when blood vessels are tightened and convulsions. If the effect occurred in the visual areas of the brain, they could occurto disorders of visual visual migraine. The disorder in the release of the cerebral chemical neurotransmitter serotonin can also cause vasoplasm.
Some individuals confuse eye migraines with retinal migraines. In the latter serious condition, blood vessels are tightened in areas that lead to the retina and optical nerve. Severe nausea and sensitivity to light often coincide with these attacks - features that usually do not occur in eye migraines. Unlike the eye migrants of permanent retina, it can eventually lead to permanent visual damage.
Because the average eye migraine is technically brain dysfunction and not the disorder of the eye itself, the treatment is more difficult and in most cases the symptoms will be Cease with time. The usual headaches such as aspirin can help alleviate any associated pain. Regarding the treatment of eye pain for difficult visual visual disorders, prescribed drugs could be helpful in persistent cases. Some research suggests that vitamThe B and folic acid reduce the symptoms of migraine in many individuals. If a person performs a task that requires sound vision, the safest procedure is to stop this task until the eye migraine attack ends.