Do you have floaters in your vision?
Floaters are caused by thick areas in the gel-like fluid that fills the back cavity of your eye, called the vitreous.
Many people, especially highly near-sighted people, often see some degree of floaters for a good portion of their lives. Often, these floaters are in the periphery of your vision and may only be visible in certain lighting conditions. The most frequent conditions are when you are in bright sunlight and are looking toward the clear...
The Centers for Disease Control estimates that more than 1.6 million people in the United States suffer a concussion - or traumatic brain injury - every year, and vision can be affected.
The rate of childhood TBI visits to the emergency department more than doubled between 2001 and 2009, making children more likely than any other group to go to the ER with concussion symptoms.
It was once assumed that the hallmark of a concussion was a loss of consciousness. More recent evidence,...