Table 1.

Structures that cause pain⁴⁴

Vasculature	Dura	Cranial nerves (CN) that carry pain fibers	Extracranial structures	Additional structures
Large arteries at the base of the brain Proximal portions of their immediate branches Meningeal arteries Venous channels of the brain and dura	Dura itself Tentorium Diaphragma sellae	CN V CN VIICN IX CN X	Orbit Sinus Middle ear Teeth	Periosteum of the skull Subcutaneous tissue Muscle Skin