What Causes Headaches?

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By Our Health Correspondence

According to Ted-Ed website, there are so many triggers of headaches as they are many types.

In ancient Greece, the best-known remedy for a long-standing headache was to drill a small hole in the skull to drain supposedly infected blood. Fortunately, doctors today don’t resort to power tools to cure headaches, but we still have a lot to learn about this ancient ailment.

In the video below, Dan Kwartler shares what we know (and don’t know) about headaches. Lesson by Dan Kwartler, animation by Sharon Colman: