The symptoms that you feel during a flight, such as thirst and motion sickness, are not jet lag either. They are caused by the air pressure in the plane. When you travel north or south, you do not cross time zones. So you do not have true jet lag. What is jet lag? A.The tired...
If your schedule leaves you in a constant state of extreme fatigue, you might be suffering from a condition known as social jet lag. Read on to learn what you can do to reverse its damaging effects—and how to permanently pump up your energy levels.