Is this new?: Is this unsual for him? Has he overeaten? Eaten too much junk food? Sugar? Caffiene withdrawal? Mold exposure? Viral syndrome? High blood pressure? Does he have other symptoms? More information is needed to give a better answer.
Answered 3/26/2013
5.5k views
Multiple causes: He may have multiple causes such as migraines, or a circulatory disorder. Certain neurological conditions may also present with prolonged headache.
Answered 7/29/2013
5.5k views
4 doctors weighed in across 2 answers
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2 doctors weighed in across 2 answers
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
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