Fox Health: Laughing gas for childbirth: The new way to have a pain-free labor?

[riky]

Laughing gas for childbirth: The new way to have a pain-free labor?

<p>You may have used nitrous oxide, aka laughing gas, to cope with painful dental procedures, but what you may not know is that laughing gas is now being used to help women cope with labor pain.</p><img src="http://feeds.feedburner.com/~r/foxnews/health/~4/UB9LxSFbvBE" height="1" width="1"/>

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