Flittering Scotoma (Noun)
Meaning
A localized area of diminished vision edged by shimmering colored lights; in many people it indicates the onset of migraine.
Classification
Nouns denoting natural processes.
Examples
- The patient reported experiencing a flittering scotoma in her left visual field, which was accompanied by a severe headache and sensitivity to light.
- As she was working on her computer, she noticed a flittering scotoma in her peripheral vision, which gradually expanded and was followed by a debilitating migraine.
- The doctor explained that the flittering scotoma was a common warning sign of an impending migraine, and advised the patient to take preventative medication.
- After experiencing a flittering scotoma, the patient knew that she had to act quickly to alleviate the symptoms of the oncoming migraine.
- The researcher studied the phenomenon of flittering scotoma in relation to migraines, and found that it was a common precursor to the debilitating headaches.