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 Skin Discoloration-Cyanosis. Cyanosis is a term used to describe a bluish tint to your skin, as well as your fingernails and fingertips. It is a condition caused by not having enough oxygen in your blood.In people with light skin, such as Caucasians, this is quite distinctive.It can be more difficult to distinguish in people with darker skin, such those of African descent. In people with darker skin, it may be more obvious in their nails.t is a condition caused by not having enough oxygen in your blood. In people with light skin, such as Caucasians, this is quite distinctive. It can be more difficult to distinguish in people with darker skin, such those of African descent. In people with darker skin, it may be more obvious in their nails.