9/3/2023 0 Comments Seeing zigzag linesThese auras are also sometimes a precursor of headaches, i.e., the individual knows that the headaches will start before they get a headache because they experienced a visual aura. This visual aura is caused most likely due to the constriction or spasms of the blood vessels of the eye and then gradual dilation of blood vessels. The most typical kind of aura is a visual aura. The type of aura is determined by where the wave of electrical activity originates in the brain. Migraine aura affecting your visionĪn aura associated with a migraine is a wave of activity moving across the brain. It also found that over 75% of patients had a headache on the same side as the vision disturbance within an hour of experiencing an aura. 13% experienced black patches, also known as scotoma.50% of retinal migraine patients said they experienced a complete loss of vision in one eye,.Thus, there are two types of migraine and they are slightly different When only one eye experiences visual alterations, this could indicate a severe condition that must be treated immediately. The visual alterations in retinal migraine are intermittent and only affect one eye. When referring to migraine with aura, the phrase "ocular migraine" had previously been used. Yet, the terms migraine with aura and retinal migraine, both of which have the potential to be severe conditions, are sometimes used interchangeably. In the past, it commonly denoted a migraine with visual disturbances. The term "ocular migraine" can be confusing. These symptoms typically last 10 to 30 minutes or more and then gradually fade away. It is a type of migraine that causes temporary visual disturbances, such as flashing lights, zigzag lines, blind spots, or temporary vision loss in one or both eyes. Ocular migraine, also known as retinal or visual Migraine, is a condition that affects the visual system. What is an ocular migraine? Is it a sign of something serious?
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