One of the more common causes of flank pain due to a problem with the abdominal wall is muscle strain. This is often experienced with strenuous physical activity like abdominal exercises or after running a long distance. A blow to the area is another common abdominal wall cause of flank pain.
Bloomington, Indiana. Bloomington is a city in and the county seat of Monroe County in the southern region of the U.S. state of Indiana. It is the seventh-largest city in Indiana and the fourth-largest outside the Indianapolis metropolitan area.
The population was 80,405 at the 2010 census. The city's population was estimated at 84,067 as of July 2016 by the U.S. Census Bureau. Bloomington is the home to Indiana University Bloomington. Established in 1820, IU Bloomington has 42,630 students, as of September 2014, and is the original and largest campus of Indiana University.