Doctor insights on:
First Signs Of Blindness
Vision impairment and blindness are conditions in which a person cannot see well or see at all, even with glasses or contact lenses. If a person's best vision (with correction) out of either eye is only 20/70 - 20/200, he is impaired. If he can see no better than 20/200 or his visual field is no more than 20 degrees (severe "tunnel" vision), ...Read more
Get an eye exam: The term "blindness" can be interpreted in many different ways. Central vision can be impaired by a simple need for glasses, and the problem can be easily solved. Peripheral vision loss is more unusual, and typically does have an underlying cause of more significance. Only through an eye exam can a disease process by diagnosed and treated. ...Read more
Depends upon age: Obviously inability to distinguish between red / green colors. Some have trouble with blue/yellow. It does assume the child knows his colors. I am not aware of a condition where no colors are seen. These are usually specific to certain colors. ...Read more
Sometimes I get floaters in the morning. Not a lot of them, but very thin/small floaters. No vision loss. Sign of going blind?
Floaters: Most floaters are caused by small flecks of protein called Collagen. Some causes can be injury to eye, high sugar in blood, aura of migraine headaches, but in your age & with no other symptoms or worsening of vision, you most likely have none of the above. If symptoms develop, consult eye doctor. ...Read more
Friend's top part of bedroom window open 1/2 inch all nite. horizontal blinds were down. No screen. Afraid a bat flew in? Rabies? No sign of bats.
? stop freaking out: You would know if bat bit you, even at night. The blinds were in place, so the boat's radar would not perceive that window as open. A bat didn't bother you last night and you don't need rabies shots. I'd be more worried about the mosquitoes that came in and what they are carrying. ...Read more
Are lots of black floaters a sign you are going blind, why can I mostly see them only in my left eye? Been seeing them for a year now.
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