By Sharon Letts Knee surgery last fall had me thinking about pain, true tolerance, and why so many Americans are bent on being anesthetized. The Institute of Medicine states 100 million Americans suffer from some kind of pain at a cost of $635 billion a year. http://www.iom.edu/~/media/Files/Report%20Files/2011/Relieving-Pain-in-America-A-Blueprint-for-Transforming-Prevention-Care-Education-Research/Pain%20Research%202011%20Report%20Brief.pdf As ABC NewsContinue Reading