Signs and symptoms include: 1  Skin reactions, including hives and itching and flushed or pale skin. 2  Low blood pressure (hypotension) 3  Constriction of your airways and a swollen tongue or throat, which can cause wheezing and trouble breathing.  A weak and rapid 1  pulse. Nausea, vomiting or diarrhea.  Dizziness or fainting.
As per the 2015 United States Census Bureau estimates, the New York metropolitan area remains, by a significant margin, the most populous in the United States, as defined by both the Metropolitan Statistical Area (20.2 million residents) and the Combined Statistical Area (23.7 million residents); it is also one of the most populous urban ...
What city is the largest city in the US? The largest city in the US according to the US Census Bureau as of 2011 is New York, NY, population of 8,175,133. Making the world better, one answer at a time.