the act or circumstance of proving or being proved conclusively, as by reasoning or a show of evidence: a belief incapable of demonstration. 2. something serving as proof or supporting evidence: They sent a check as a demonstration of their concern.
Code Yellow: Usually used for bomb threats. Code Purple: Child abduction, or when assistance is needed for a patient who is too heavy to transport. Code Pink: Infant or child abduction. Code Silver: Combative person with a weapon.
It is probably not raynauds! I have the exact same problem, ITS TO DO WITH CIRCULATION when your feet and hands are purple (when its cold) it means the blood in your hands doesn't circulate in and out fast enough. When they are red (when its hot) it means that too much blood is entering your feet and hands.