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.
Chilblains. Chilblains occur in response to extremely cold temperatures. If you have chilblains you will notice small red itchy painful bumps on your skin, usually in the areas where you feel cold the most: toes, fingers, nose and ears.These bumps appear a few hours after exposure to the cold.f you are susceptible to chilblains, be sensible in cold weather by wearing gloves and warm clothing worn in layers. If you are outside in the cold, keep active to improve your circulation and do not wear tight shoes because this can restrict circulation. Keep your skin moisturised.