Warm Up!

Heat can cause expansion -- even in blood vessels which then allows for more blood flow.  Feeling cold and can't get warm?  Are hands and feet colder than the rest of the body?  I take a hot shower before going outside on days that I know will be cold and find I stay much warmer than had I not done so.  If my feet are cold at night before going to bed, I find taking a hot shower before tucking in for the night relieves me of that annoyance.  It is always wise to check with your doctor to determine if you have any health issues where hot showers or baths might are discouraged.  But assuming all is well, this is a simple solution!