Raynaud’s Phenomenon

Raynaud's Phenomenon: This is an example of Raynaud’s phenomenon, affecting a single digit. Note the well-demarcated dead-white blanching. (Image Credit: Dr. Lori Albert)

This is an example of Raynaud’s phenomenon, affecting a single digit. Note the well-demarcated dead-white blanching. (Image Credit: Dr. Lori Albert)