Table 1.
Differential diagnosis | Symptoms | Tests/imaging to consider |
---|---|---|
Reversible cerebral vasoconstriction syndrome | Peaks in intensity within seconds Hypertension | MRI cerebral angiography |
Cervical artery dissection |
Horner syndrome Bruit Tinnitus Neuropathy Numbness/weakness |
MRI MRA head and neck |
Idiopathic intracranial hypertension |
Papilledema Tinnitus Diplopia Temporal visual field loss Abducens palsy |
MRI LP Ophthalmologic evaluation |
Cardiac cephalgia |
Chest pain Medical history significant for coronary artery disease, HTN, HLD Headache resolves with medical treatment or revascularization |
EKG Troponin Exercise stress test |
Pheochromocytoma |
Sweating Tachycardia Paroxysmal elevations in blood pressure Cardiomyopathy |
Free plasma metanephrine level |