New York Post Composite During my trip to Japan last year, I didn’t sleep a wink. Jet lag has always stressed me out — the pressure of following a packed travel schedule when snoozing hours before or behind your typical time can be a lot to handle. As I stared at the ceiling of my tiny room in Tokyo for seven straight nights, I wished in vain for products that would offer the sweet relief of sleep, but my bag was stuffed to the top with clothing and clothing only. The sleep disruption threw my entire vacation for a loop. I slept past my morning breakfast, and one night, I even caught myself dozing off at the dinner table. And I’m not the only one going through it. According to a recent study, approximately 68% of international business travelers experience negative symptoms consistently. T