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" &amp;quot;When I get my period sometimes it causes me to throw up. Is this normal or bad for me, and what should I do?&amp;quot; Annie, 13, Kansas City, MO You&amp;#039;re not alone. Lots of girls find they throw up \u2014 or feel like they might throw up \u2014 just before or during their periods. Hormone changes are probably the cause, and these feelings usually go away in a day or two. Sometimes treating menstrual cramps (for example, with over-the-counter anti-inflammatory medications or heating pads) can help get rid of the nausea. Sometimes birth control pills help reduce many premenstrual symptoms. You might also find that eating smaller, more frequent meals can help.   If you throw up a lot or for more than a couple of days, your symptoms worsen over time, or you are unable to keep fluids down, see your doctor to make sure something else isn&amp;#039;t going on. "^^<http://www.w3.org/2001/XMLSchema#string>
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