![]() ![]() The vast majority of the time, though, this concern is unfounded - so stay calm! Combined with slurred speech or trouble communicating, it’s unsurprising that some migraine patients fear they are having a stroke. For example, it’s not uncommon for migraine with aura to bring about muscle weakness, or a ‘pins and needles’ sensation, on one side of the body. For some individuals, a migraine with aura will also cause physical issues and/or difficulty with speech. ![]() These disturbances tend to start in the center of the field of vision and spread out, sometimes developing and worsening over a time frame of 5 to 20 minutes.ĭespite coming on gradually, these symptoms can still be highly alarming - especially the first time they are experienced. These symptoms could include visual disturbances, such as blind spots, flashing lights, zigzag lines and even vision loss. Don’t hesitate to contact your eye doctor as soon as possible if you notice any of the symptoms above.‘Aura’ is the name given to the warning symptoms which sometimes occur just before a migraine headache sets in, or as it develops. Be aware and stay in tune of what is happening with your vision. If you have experienced any of the types of ocular migraine, we encourage you to schedule an appointment with us so that we can discover the underlying cause and make a plan to address it. The migraine aura typically disappears in about 30 to 40 minutes, and headaches (if you get them) come about 10 to 15 minutes after the aura stage. However, other sufferers say they experience ocular migraines at random times. When a ocular migraine begins, it’s difficult and sometimes impossible to stop it. Some say chocolate or caffeine triggers them, while others believe stress and certain medications are factors. Straining your eyes by staring at a screen for long periods, spending time in fluorescent or harsh lighting, driving long distances, and other taxing visual activities can increase your risk of attacks. The causes of ocular migraines differ from person to person. What Causes These Migraine Types with Vision Disturbance? Irreversible visual loss may be a complication of Retinal Migraine. It can be difficult for patients to distinguish between Migraine with Aura and Retinal Migraine, so it’s essential to consult a doctor if you think you may be experiencing Retinal Migraine symptoms. Retinal Migraine symptoms tend to be more intrusive than aura symptoms and include decreased vision, the appearance of twinkling lights, and temporary blindness. Retinal Migraine refers to visual symptoms that occur in only one eye before or during the headache phase of a migraine attack. Migraine with Aura occurs in 25-30 percent of people with migraines, and less than 20% of individuals with migraine visual Aura have the aura phase with every migraine attack. They may, however, last more than 1 hour in about 20% of individuals and may follow the onset of head pain in some instances. When aura symptoms appear in conjunction with head pain, they usually occur between the premonitory phase and the peak pain phase of migraine, between the signs that warn of an impending attack, and when the head pain itself hits. ![]() Migraine Aura can occur with a headache or without and is typically short in duration. While the most noticeable symptoms are visual disruptions, the Aura can also affect other senses and interfere with speech, motor skills, or other central nervous symptoms. Migraine Aura impairs vision, with symptoms like flashes of light, blind spots, seeing stars or patterns, and other minor sight issues that go away after a short period. Types of Ocular Migraine Migraine with Aura What is an Ocular Migraine?Īccording to the American Migraine Foundation, Ocular Migraine is a term used to refer to a number of migraine subtypes characterized by various visual disturbances, including visual loss and blind spots, zig-zag lines, or seeing stars. It is not uncommon for an individual to experience a wide range of visual symptoms. Still, the visual distortion that comes with ocular migraines is not always related to head pain. Most people are familiar with classic migraines as a painful headache that affects about 10 percent of the US population. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |