My eye doctor is unable to tell me why I see what looks like a black screen over my right eye in a semi-darkened room upon awakening after sleeping on my left side for about 30 minutes. This effect clears up after 5 minutes or so. This never happens if I sleep for several hours. I have had : MRI, Carotid ultrasound, full field vision test, blood work, etc. All tests negative. No cataracts, no glaucoma, no retinal detachments, no macular degeneration, no migraines or any other symptoms. Have slight hypertension, take Cozaar. Niaspan (niacin) for cholestrol control (185).
White male, 80 years old. 6' 3" 200 #. Disgustingly good health.
Stumped by this. Me and the Docs.