3 ms·
Nerves around the brain, rather than the brain itself. https://en.wikipedia.org/wiki/Headache#Pathophysiology https://en.wikipedia.org/wiki/Headache#Pathophysi
by akubera 8y ago
Nerves around the brain, rather than the brain itself.
https://en.wikipedia.org/wiki/Headache#Pathophysiology https://en.wikipedia.org/wiki/Headache#Pathophysiology