Overview
What is chronic paroxysmal hemicrania (CPH)?
What are the ICHD-3 diagnostic criteria for paroxysmal hemicrania (PH)?
How is chronic paroxysmal hemicrania (CPH) differentiated from nonchronic PH?
What causes chronic paroxysmal hemicrania (CPH)?
What is the role of the hypothalamus in the pathophysiology of chronic paroxysmal hemicrania (CPH)?
What is the prevalence of chronic paroxysmal hemicrania (CPH) in the US?
What is the global prevalence of chronic paroxysmal hemicrania (CPH)?
What are the sexual predilections of chronic paroxysmal hemicrania (CPH)?
Which age groups have the highest prevalence of chronic paroxysmal hemicrania (CPH)?
What is the prognosis of chronic paroxysmal hemicrania (CPH)?
Presentation
Which clinical history findings are characteristic of chronic paroxysmal hemicrania (CPH)?
Which physical findings are characteristic of chronic paroxysmal hemicrania (CPH)?
What is the focus of the physical exam for suspected chronic paroxysmal hemicrania (CPH)?
DDX
How is chronic paroxysmal hemicrania (CPH) differentiated from hemicrania continua (HC)?
How is chronic paroxysmal hemicrania (CPH) differentiated from cluster headache (CH)?
How is chronic paroxysmal hemicrania (CPH) differentiated from SUNCT syndrome?
How is chronic paroxysmal hemicrania (CPH) differentiated from LASH?
What are the differential diagnoses for Chronic Paroxysmal Hemicrania?
Workup
How is chronic paroxysmal hemicrania (CPH) diagnosed?
What is the role of imaging studies in the workup of chronic paroxysmal hemicrania (CPH)?
What is the role of lumbar puncture in the workup of chronic paroxysmal hemicrania (CPH)?
Treatment
How is chronic paroxysmal hemicrania (CPH) treated?
What is the role of non-invasive VNS in the treatment of chronic paroxysmal hemicrania (CPH)?
What is the role of DBS in the treatment of chronic paroxysmal hemicrania (CPH)?
Which treatments for chronic paroxysmal hemicrania (CPH) are ineffective?
Which specialist consultations are beneficial to patients with chronic paroxysmal hemicrania (CPH)?
Medications
What is the role of medications in the treatment of chronic paroxysmal hemicrania (CPH)?