The most common normal cause of belching is excessive gas in the stomach that comes from swallowed air. However, discomfort in the abdomen for any reason also may lead to excessive belching. Therefore, belching does not always indicate the presence of excessive gas in the stomach. It is not difficult usually to differentiate between excessive gas in the stomach and other causes of excessive gas. If the problem is gas in the stomach, belching brings relief.
It is almost time to spring forward and set your clocks ahead by one hour for Daylight Saving Time 2015, but youâve got to know exactly when to do it so you arenât early or late for anything. March 8, 2015, is when Daylight Saving Time will begin, and itâs when local standard time is about to reach 2 a.m.
But first, the details. Daylight saving time 2014 will begin at 2 a.m. on Sunday, March 9, when most U.S. states will spring forward an hour. Time will fall back to standard time again on Sunday, November 2, when DST ends. (See National Geographic's pictures of spring landscapes .).