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.
What causes numb toes and feet? Iâm going to go ahead and start talking about the various causes of numb toes, starting with some very specific locations of where you can experience that numbness and then expand that beyond to numbness that may involve the entire number of all the toes or the entire foot itself.