Traveling in cold weather conditions can be life threatening ... Dead muscles won't contract only live muscles. Stage Core Temperature Signs & Symptoms Mild Hypothermia 99º - 97ºF Normal, shivering ...

In winter, cold air damming can be especially dangerous, as freezing rain and ice storms become more likely when warm, moist ...

Breathing cold air during winter can make asthma symptoms worse. Working with your doctor to develop an effective asthma action plan and following it is key to effective treatment. If you have ...