​Differential diagnosis of extracranial headache

​Differential diagnosis of extracranial headache 
-glossopharyngeal neuralgia 
-trigeminal neuralgia 
-somatoform disorder / somatization 
-depression 
-temporomandibular joint syndrome 
-otitis media 
-dental abscess
-refractive error 
-glaucoma 
-cervical arthritis 
-sinusitis 
-tension headache