Raynaud's: Viagra Rescues Cold Hands
Cold hands can be a sign of a severe circulatory problem. We'll show you how one woman almost lost her hand because of it, and how doctors were able to save it. We warn you, this video is graphic, but very memorable.
From our partner site on skin cancer, SkinCancerConnection.com.
Producer: Ivanhoe Broadcast News (10/17/2011)