Name of the Day. FIONNUALA. Previous. Means white shoulder from Irish fionn white, fair and guala shoulder. In Irish legend Fionnuala was one of the four children of Lir who were transformed into swans for a period of 900 years. more...
Causes of Blue nails (Blue toenails or fingernails). The list of medical condition causes of Blue nails (Blue toenails or fingernails) includes: 1  Agyria. 2  Mepacrine. 3  Lack of oxygen.
Blue fingernails are caused by a lack or low level of circulating oxygen in your red blood cells. This condition is known as cyanosis. It occurs when there isnât enough oxygen in your blood and the skin or membrane below the skin turns a purplish-blue...