Stroke
Carotid artery affects retina, cerebral hemisphere, or both. Retinal Transient blackouts; the sense of a shade pulled over the eyes. Cerebral Contralateral (opposite sided) paralysis of a single body part; paralysis of one side of the body; localized tingling, numbness; hemianopic visual loss; aphasia (loss of speech); rare loss of consciousness. Vertebrobasilar Bilateral visual disturbance including dim, gray, or blurred vision or temporary total blindness; diplopia (double vision). Labyrinth/medulla Vertigo; unsteadiness; nausea; vomiting. Brainstem Slurring dysarthria (tongue weakness causing impaired speech); dysphagia (difficulty swallowing); numbness, weakness; all four limb paresthesia; drop attacks from sudden loss of postural tone are basilar in origin; a vertebrobasilar artery occlusion episode causes symptoms to be induced by abrupt position changes.
Read more about this topic: Cerebrovascular Disease
Famous quotes containing the word stroke:
“There are no days in life so memorable as those which vibrated to some stroke of the imagination.”
—Ralph Waldo Emerson (1803–1882)
“You can stroke people with words.”
—F. Scott Fitzgerald (1896–1940)
“Fair maid, white and red,
Comb me smooth, and stroke my head;
And every hair a sheave shall be,
And every sheave a golden tree.”
—George Peele (1559–1596)