4 Your Health: Holiday travel tips

NBC News- Millions of Americans will be traveling Wednesday by plane, train or automobile for their Thanksgiving destination.
If you are flying the friendly skies, experts say you should give yourself plenty of time to get through security.
Use sleep masks, noise cancelling headphones and a neck pillow if you plan on sleeping on the plane.
Also, if you have a long flight make sure you get up and walk frequently and wear graduated compression stockings to help prevent blood clots.
If you are hitt