Corns and calluses are related problems to blisters on the skin. 1  Corn: A build-up of hard skin near a bony area of a toe or between toes. Corns may be caused by pressure from shoes that rub against the toes or cause friction between them.  Callus: A build-up of hard skin, usually on the underside of the foot.
Dayton, Kentucky. Dayton is a home rule-class city along a bend of the Ohio River in Campbell County, Kentucky, in the United States. The population was 5,338 at the 2010 census. It is less than 3 miles (5 km) from downtown Cincinnati, Ohio.
Metro Areas. 2013 Population, Highest to Lowest. Cincinnati: 2,137,406. Cleveland: 2,064,725. Columbus: 1,967,066. Dayton: 802,489. Akron: 705,686. Toledo: 608,145. Youngstown: 555,506.