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Scintillating scotomas are most commonly caused by cortical spreading depression, a pattern of changes in the behavior of nerves in the brain during a migraine. Migraines, in turn, may be caused by genetic influences and hormones. People with migraines often self-report triggers for migraines involving stress or foods, [9] or bright lights. [10]
Vertigo is a medically recognized term for the symptom of a vestibular system disturbance. It may include a feeling of rotation or illusory sensations of motion or both. The general term dizziness is used by nonmedical people for those symptoms but often refers to a feeling of light-headedness, giddiness, drowsiness, or faintness, all of which must be differentiated from true vertigo, [3 ...
“Some people have significant nausea, while others are bothered more by light sensitivity or dizziness. The way a migraine presents is very different between people, the same way the treatment ...
Migraine (UK: / ˈ m iː ɡ r eɪ n /, US: / ˈ m aɪ-/) [1] [2] is a genetically-influenced complex neurological disorder characterized by episodes of moderate-to-severe headache, most often unilateral and generally associated with nausea and light and sound sensitivity.
In order to get a diagnosis of migraine with aura, you must first fit the criteria for a general migraine diagnosis. That includes these four things, according to the American Headache Society : A ...
Hot flashes are sudden feelings of heat that can affect the face, neck and chest. They can also cause your skin to flush and sweat. Hot flashes can come in waves throughout the day and night and ...
Photopsia is the presence of perceived flashes of light in the field of vision. It is most commonly associated with: [4] posterior vitreous detachment; migraine aura (ocular migraine / retinal migraine) migraine aura without headache; scintillating scotoma; retinal break or detachment; occipital lobe infarction (similar to occipital stroke)
A medical event will also likely accompany other symptoms, like hot flashes, nausea, sudden sweating, shortness of breath, tremors, or heart palpitations, she adds. Impending doom may be a symptom ...