> My Grandmother has cancer and her feet have started turning blue?

My Grandmother has cancer and her feet have started turning blue?

Posted at: 2014-06-09 
My Grandmother has been sick with cancer since May of last year, and though she was doing well for a long time, she has not been well since Christmas. It seems she is now in her final days. She eats no more than a few bites of food per day, has been bedridden for quite some time now, and today her feet started turning blue. Today she started asking for her children and grandchildren. I know nobody here can answer this complete accuracy, but approximately how much longer do you think she'll live since her feet started turning blue today?
Lack of oxygen
Blue feet is from poor circulation. Her oncologist knows what's going on.