1 Viral warts may cause a change in the shape of the nail or ingrown skin under the nail. 2  Certain infections (especially of the heart valve) may cause red streaks in the nail bed (splinter hemorrhages).
We encourage you to browse at your convenience. Columbia, county seat of Adair County was founded in 1802. Located just off Louie B. Nunn Parkway (Cumberland Parkway), it is nestled in South-Central Kentucky within a short driving distance of some of our states most desirable major cities.
According to the U.S. Census Bureau, the county has a total area of 490 square miles (1,300 km 2), of which 483 square miles (1,250 km 2) is land and 7.1 square miles (18 km 2) (1.4%) is water. The southern tip of Columbia County is part of the Coal Region.