TED-ED: What causes headaches? - Dan Kwartler

The video explores the history and classification of headaches, distinguishing between primary and secondary types. Secondary headaches are linked to other health issues, while primary headaches' origins remain unclear. The video discusses various headache types, including tension headaches, migraines, and cluster headaches, and their symptoms. It also covers current treatments and ongoing research efforts to better understand and manage these conditions.

What was the ancient remedy for headaches mentioned in the text?

How are primary headaches different from secondary headaches?

What are some common triggers for secondary headaches?

Describe the process that occurs in the body during a sinus infection that leads to headache pain.

What are the three types of primary headaches mentioned in the text?

What are some potential causes of tension headaches according to the text?

What challenges do researchers face in finding treatments for migraines and cluster headaches?