This issue of Neurologic Clinics, guest edited by Drs. Joseph D. Burns and Anna M. Cervantes-Arslanian, will focus on Neurologic Emergencies. This issue is one of four selected each year by series consulting editor, Dr. Randolph W. Evans. Topics include-but are not limited to-Coma and depressed level of alertness; Post-arrest Neuroprotection; Headache Emergencies; Acute dizziness, vertigo, and unsteadiness; Neuro-ophthalmologic emergencies; Intracerebral hemorrhage; Acute ischemic stroke; Seizures and status epilepticus; Movement disorders emergencies; Neuromuscular respiratory failure; Neuroinfectious disease emergencies; Severe traumatic brain injury; Acute myelopathy; Neuro-oncologic emergencies; Autoimmune neurologic emergencies; Brain herniation and intracranial hypertension; Aneurysmal subarachnoid hemorrhage; Anesthesiology considerations in neurological emergencies; Neurological emergencies during the COVID pandemic; Neurocritical care and the COVID pandemic; and Neurologic Emergencies during Pregnancy.