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.
Chronic stage of the frostbite leads to the formation of blood blisters on the fingers and the fingernails. Large blisters form 24 to 48 hours after re-warming. Afterward, the area turns black and hard as the tissue dies. 9. Friction. Blood blisters on your fingers are also commonly brought about by friction against the surface of the skin on your fingers. A blood blister can be very painful when it first develops.