Consumer spending in the US rose to about 62% of GDP in 1960, where it stayed until about 1981, and has since risen to 71% in 2013. Throughout its history, the United States has experienced steady growth in the labor force, a phenomenon that is both cause and effect of almost constant economic expansion.
2 doctors agreed: Doctor can evaluate: Blood spots on the skin are called petechiae (purpura if they are bigger splotches), and are due to blood cells leaking out of the tiny blood vessels in the skin.
Here are ten signs that you may have a dangerous blood clot in your legâ¦. A slight discoloration of the skin in the area of the clot is often one of the first signs of the formation of a thrombus (or clot) deep in a vein. The cause of the skin discoloration is pretty straightforward: dense collections of blood beneath the surface of the skin become visible as they grow in size.