Microbial deterioration of archeological marble was studied on samples taken from three locations in Cairo, Egypt; Mohamed Ali palace, El-Ghory Mosque and Mosque of El-Kady Abdel-Baset.
If you are outside in extreme cold weather and you have cold hands, you should watch for warning signs of frostbite. Other signs and symptoms to watch for when you have cold hands include: 1  Cold feet or toes.  Changes to the color of the skin on your hands, such as blue or white skin.
Avoid unnecessary exposure of any part of the. body to the cold. Get out of the cold immediately if the signals of hypothermia or frostbite appear. Frostbite is the freezing of a specific body part such as fingers, toes, the nose or earlobes. Signals of frostbite includeâ. lack of feeling in the affected area; skin that appears waxy, is cold to the touch, or is discolored (flushed, white or gray, yellow or blue). What to do for frostbiteâ.