Doctor insights on:
Blind Spot In Visual Field
What would cause blind spots in my visual field and tingling feeling under the skin in my left temporal area? sometimes its accompanied by headache.
Go get seen!: Any blind spots must be treated asap! the list of posdibilities can be long. Neurologic problems like stroke, ms, migraine. Autoimmune disease like vasculitis or temporal arteritis. Either way, waiting even a day can jeopardize your vision or life. ...Read moreSee 1 more doctor answer
Very faint visual disturbance when moving eyes, disappears when still. Only in left eye. No trauma or pain. Always in same place. no blind spot?
BS: The physiologic blind spot is the area about 12 degrees temporal to center of vision. It corresponds to the location of the optic nerve head. There is no light sensitive tissue on the ONH. You can find your blind spot by closing one eye, looking at your thumb at arm's length, and slowly moving your arm away from your body while staring straight ahead. Your thumb will disappear. ...Read more
Migraine: You have described a typical pattern for occipital migraine, a condition affecting the circulation to the occipital lobe - the visual information processing part of the brain. These are benign, annoying but come from nothing and lead to nothing. Most are over in 5 minutes to 1 hour. If you get another, cover one eye, then the other and you will notice the sparkles in the same 1/2 of each eye. ...Read more
Yes: Blind spots or scotomas can be positive or negative. Positive scotomas are either dark, light or scintillating and are difficult to ignor. Negative scotomas are areas where the patient does not see anything and are relatively easy to ignor. ...Read more
Yes: Everyone has a blind spot that is temporal (to the right in the right eye vision, and to the left on in the left eye vision) to central vision. If one makes two dots on a piece of paper about 10 cm apart, then looks at one, with the other temporal, and moves the paper closer and farther from the eye, the temporal dot will disappear. The blind spot is where the vision nerve enters the eye. ...Read moreSee 1 more doctor answer
Possibly: Possibly.Get a more detailed answer ›