![]() These differ on an individual basis but can include: While they don’t know the cause, experts have seen that spasms in the blood vessels and nerve cells in the retinal lining at the back of the eye are associated with ocular migraine symptoms.įor some, there are certain environmental triggers, or a combination of factors, that cause migraines. Genetic predisposition seems to be a factor to some extent, and having a family history of migraines does put you at greater risk. ![]() Similar to classic migraines, the exact cause of an ocular migraine is unknown. They may also be called eye, ophthalmic, or retinal migraines. Ocular migraines can also sometimes appear without any head pain at all. These types of ocular migraines commonly appear by obstructing a small area of vision which spreads gradually over 5 minutes.Ī second type of ocular migraine is when you actually experience temporary vision loss or disruptions (flashes, blind spots, zigzag lines etc.) during or immediately following the migraine headache. Mental fog, trouble finding words and speaking.Visual, auditory (hearing) or olfactory (smell) hallucinations or disruptions.Flashes of light, spots or zigzag patterns.Blind spots (scotomas) or partial vision loss.An aura is a physical symptom that is experienced usually within 5 minutes to an hour before a migraine comes on, and can include: Firstly, migraines with auras often have eye-related symptoms that precede the actual headache. The term ocular migraine may refer to a couple of different conditions. Ocular migraines can interfere with your ability to go about your daily tasks such as driving, reading or writing, however, the visual symptoms don’t last long and do go away completely once the migraine has passed. An ocular migraine is any migraine headache that involves a visual disturbance such as flashes of light, seeing stars or zigzags or the appearance of blind spots in the visual field.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |