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.
Homefacts City Report. Columbia is located in Boone County, MO. The population is 113,230, making Columbia the largest city in Boone County and the 4th largest city in the state of Missouri. There are 36 public schools in Columbia with an average Homefacts rating of C+.