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:
“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)
“Now what sort of man or woman or monster would stroke a centipede I have ever seen? “And here is my good big centipede!” If such a man exists, I say kill him without more ado. He is a traitor to the human race.”
—William Burroughs (b. 1914)
“A stroke of the pen is better than a stroke of the sword, no?”
—Ernest Pascal, and Walter Lang. Wilhelm (Stanley Andrews)