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Studying Headaches (Primary (migraine headache (reduced flow of blood, may…
Studying Headaches (Primary, new insight, classified into two types, a problem for society, severe headaches keep people from working, costing $50 billion according to one estimate , Hippocrates found a way to treat headaches, the bark from willow trees are useful, prescribing a natural chemical in willow bark, bad for a person's stomach, a chemist in Germany created a new form, Aspirin was popular throughout most of the 1900s, had little idea about what caused headaches)