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.any of the health conditions that cause cyanosis are the result of abnormalities in the blood, lungs, or heart. Blood abnormalities may make it difficult for the blood to absorb oxygen. Lung abnormalities may be related to the following conditions: 1  a blood clot in the vessels of the lung (pulmonary embolism).