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.
Residents. Los Angeles County has the largest population of any county in the nation, exceeded by only eight states. More than 1 million of the 10.4 million residents live in unincorporated areas, whose municipal services are provided by the County. The other 9.3 million live in 88 cities, located throughout a 4,084-square-mile area.