They can help you pinpoint and avoid your personal triggers, leading to a reduced frequency of migraines. This is one reason why it’s so important to see a doctor if you suffer from migraine aura symptoms. Bright shimmering lights: Looking at the horizon over the water on a bright clear day can bring on an aura.Īs you can see, almost anything can trigger a migraine - but most patients only react to a few of these triggers.Emotional Challenges: Stress, anxiety, and even excitement can bring on a migraine.Environmental Disruption: Anything from secondhand smoke, to strong odors, to sustained loud noise can be a migraine trigger.Some patients experience migraines if they skip meals. Diet and Eating Patterns: Caffeine and alcohol can are common triggers. Sleep Deprivation: Some patients experience migraines after a long flight or other period of disrupted sleep.They may be more frequent during puberty and menopause. Hormonal Changes: For women, especially, migraines with aura are most common just before or during the menstrual period.Migraine with aura triggers vary between patients, with common triggers including: For example visual symptoms are often attributed to activation of neurons in the visual cortex. The part of the brain that causes the symptoms are typically correlated with the anatomic region that has been activated. There have been different genetic locations attributed to aura. An aura, like other migraine symptoms, appears to be due to changes in the blood vessels and nerves in certain parts of the brain. Researchers are not yet sure why some migraine sufferers experience an aura, while others do not. Let a doctor determine whether something is a migraine aura or stroke. If you are ever uncertain whether your symptoms are due to a stroke or migraine, always err on the side of caution and seek medical help. If you experience facial drooping, a lopsided smile, trouble walking, or sudden confusion, you may be having a stroke and should seek emergency medical care. Aura symptoms usually come on gradually, whereas stroke symptoms appear suddenly. Migraine aura symptoms and symptoms of a stroke are similar, but there can be a few key differences. When people experience an aura for the first time, they sometimes assume they have had a stroke. The aura typically only lasts 5 to 60 minutes and disappears once the headache begins. This a long list of possible symptoms but migraine with aura typically occurs in a stereotyped and repeated fashion in each episode.Īn aura often appears before the actual headache - patients often see it as a warning sign that a migraine is coming on. Other atypical aura symptoms include hemineglect, seeing half of a visual field from your eye, strong emotions especially anxiety, loss of color vision, trouble calculating, trouble with coordination, fluctutation of sound and distorted. Changes in the sense of smell, such as smelling odors that are not really there, are also possible. You might feel like you have to think hard to complete a thought, or really take your time forming sentences. Some patients have trouble finding words–this is termed aphasic symptoms. You may also notice changes in your other senses such as numbness or tingling in your arm, tongue, face and leg. Visual auras tend to be the most common type of sensory disturbance making up the majority of cases of the symptoms of aura. These images that tend to march across their vision, and then it may be followed by what is termed negative symptoms–that is, a blind spot. For other patients, an aura comes with flashing lights, scintillating lights or a black and gray pattern called fortification spectra that appear as the grey and white in an old castle. These lines may appear to jump or bounce when you move your head. Some patients see zigzag lines in their visual field. You may see blind spots in your visual field, forcing you to turn your head to the side or look at something sideways in order to see it clearly. Various patients experience auras differently. The world of migraines with aura can be debilitating and scary, but the more you know, the better you’ll be able to manage this condition. Most patients experience the symptoms of their classic head pain after the aura. Some patients even experience aura symptoms without the classic headache associated without migraine. They can range from blind spots to flashes of light in the visual field, and they usually begin before the headache. These sensory disturbances are usually predominantly visual. They also cause symptoms such as nausea, vomiting, sensitivity to light, tingling in the extremities - and for about 25 percent of patients, sensory disturbances called an aura.
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