An irritation or problem with any of these structures can cause lower back pain and/or pain that radiates or is referred to other parts of the body. Many lower back problems also cause back muscle spasms, which don't sound like much but can cause severe pain and disability. View Lower BackPain Videos. While lower back pain is extremely common, the symptoms and severity of lower back pain vary greatly.
1. New York City. New York is the largest cities in the United States and the center of the New York Metropolitan Area, one of the most populous metropolitan areas in the world. New York exerts a significant impact upon global commerce, finance, media, art, fashion, research, technology, education, and entertainment.
The city of New York is the most populous city in the United States. It is located at the southern tip of the state of New York. The city of New York is the most densely populated in the US with a population of about 8.55 million spread over an area of 305 square miles. The city is considered as the financial capital of the world. In 1998, five boroughs were merged to form the city of New York; they are Staten Island, The Bronx, Brooklyn, Queens, and Manhattan.