Introduction. International Women's Day is celebrated in many countries around the world. It is a day when women are recognized for their achievements without regard to divisions, whether national, ethnic, linguistic, cultural, economic or political.
Raynaud's attacks usually affect the fingers and toes. Rarely, the attacks affect the nose, ears, nipples, or lips. During a Raynaud's attack, the arteries become very narrow for a brief period. As a result, little or no blood flows to affected body parts.
Raynaud's phenomenon facts. 1  Raynaud's phenomenon is characterized by a pale to blue to red sequence of color changes of the digits, most commonly after exposure to cold. 2  Raynaud's phenomenon occurs because of spasm of blood vessels.