Maybe...: But gerd & burping are commmon without needing to evoke worry about pregnancy. Involuntary belching after a meal is normally caused by release of swallowed gas. Magenblase syndrome is postprandial epigastric fullness & bloating, relieved by belching. Aerophagia (accumulation of gas due to air swallowing) is common with anxiety, hypersalivation from gum chewing, smoking, drinking, oral irritation.
Answered 1/5/2014
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