Not really: Above heart, gravity helps return blood to heart and will not usually "back up" in head. See your pcp for history, exam and some basic labs. Could be anemia, hypothyroid, depression - several possibilities. Your doc can help you clarify. Be well.
Answered 5/11/2014
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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
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