Official website of the Johns Hopkins Antibiotic (ABX), HIV, Diabetes, and Psychiatry Guides, powered by Unbound Medicine. Johns Hopkins Guide App for iOS, iPhone, iPad, and Android included. Explore these free sample topics:
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- A headache can be broadly defined as pain located anywhere in the region of the head or neck.
- It is important to differentiate between:
- Primary headaches, which include tension, migraine, and cluster and
- Secondary headaches, which occur in the setting of underlying disease