Infection: 1  Fungus or yeast cause changes in the color, texture, and shape of the nails. 2  Bacterial infection may cause a change in nail color or painful areas of infection under the nail or in the surrounding skin. 3  Viral warts may cause a change in the shape of the nail or ingrown skin under the nail. 4  Certain infections (especially of the heart ...
Columbia, Maryland. Columbia is a principal city within the Baltimore metropolitan area, located in Howard County, Maryland. It is a planned community consisting of 10 self-contained villages. It began with the idea that a city could enhance its residents' quality of life.
Columbia County is one of Georgia's fastest growing and most progressive counties. Named for Christopher Columbus, it was created in 1790 from part of Richmond County as Georgia's 12th county. The population as grown from 9,525 in 1950 to more than 106,000 in 2006.