Severe headache: Nausea is often caused by a severe headache which has various causes such as migraine,muscle contraction, high blood pressure,sinusitis,glaucoma,aneurysm,brain growths, temporal arteritis,etc. Any very severe and unusual headache warrants an evaluation by a physician.
Answered 6/25/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
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