1 ces in understanding the basic mechanisms of head pain.

2 acterized by severe and recurrent unilateral head pain.

3 perior sagittal sinus (SSS) in humans evokes head pain.

4 isorders, characterized by severe unilateral head pain and associated ipsilateral cranial autonomic f

5 rent episodes of severe unilateral throbbing head pain and associated symptoms, such as photophobia.

6 eadache and paroxysmal hemicranias, in which head pain and cranial autonomic symptoms are prominent.

7                  Migraine attacks consist of head pain and hypersensitivities to somatosensory, visua

8 ditions (back, neck, hip, knee, stomach, and head pain) and unshared genetic background specific to C

9 pia, dysarthria, nystagmus, nausea/vomiting, head pain, hemiataxia, and ataxia of gait, in the hemizy

10  strongly with the onset and duration of the head pain in 32/39 cases, and that brief noxious stimula

11  cardiac; pulmonary; motor/movement; pain in head; pain in back/neck; pain involving sites other than

12                                     Although head pain is the core symptom, individuals with migraine

13 ent headache is marked by a continuous daily head pain of varying intensity, which can be associated

14 dache disorder characterised by excruciating head pain recurring in daily attacks and without remissi

15                          Mean (SD) discharge head pain score was 2.1 (2.6) on a 0-10 scale.

16                Thunderclap headache (TCH) is head pain that begins suddenly and is severe at onset.

17 ing aura symptoms, has been shown to trigger head pain through activation of trigeminal nociceptors i

18 patient with lateralized discrete attacks of head pain with associated cranial autonomic symptoms.