Red eye is caused by swollen or dilated blood vessels on the sclera, the white outer surface of the eye. Red eyes can be accompanied by eye pain, itching, eye discharge, swollen eyes or visual disturbances such as blurry vision. In other cases, a red eye may cause no irritation at all.
With a population of 3.8 million people as of the 2010 Census, Los Angeles is the second most populous city in the United States after New York City, and is the focal point of the Greater Los Angeles Area.
Estimates of New Orleansâ population just before the storm vary. The Census Bureauâs official estimate now puts the population at about 494,300 in 2005, though that comes after the bureau made corrections to its figures after the 2010 census. Earlier estimates had put the population closer to 455,000.