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.
Carroll County is a county located in the U.S. state of Maryland. In 2000, its population was 150,897. It was named for Charles Carroll of Carrollton (1737-1832), signer of the American Declaration of Independence. Its county seat is Westminster. This county is a part of the Baltimore-Washington Metropolitan Area.