Associated: Nausea is a frequent nonspecific reflex reaction by the autonomic nervous system when pain or other stresses occur as the brain affects the vagus nerve which affects our gastrointestinal tract. It is seen with headaches, heart attacks, emotional upset,etc.
Answered 1/2/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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