Raynaud phenomenon affects what?

Intermittant ischemia (deficient blood flow) of the fingers or toes, sometimes also affecting the ears and nose. The phenomenon in which, a disorder causing discoloration of the fingers, toes, and...

In Raynaud's phenomenon, the affected extremities turn white, then blue, and red as the blood supply is cut off. The color changes are accompanied by numbness, tingling, burning, and pain.

When attacks of Raynaud's occur in the absence of other medical conditions, it is called Raynaud disease. When attacks occur as part of a disease (as in scleroderma), it is called Raynaud phenomenon....

The tides.

A condition in which blood flow to the body's tissues is reduced by a malfunction of the nerves that regulate the constriction of blood vessels.When attacks occur as part of a disease (as in...