Contributors; 1 Sinus Headache, Migraine, and the Otolaryngologist: An Introduction; References; 2 Anatomy and Pathophysiology of Migraine; Introduction; Pain Mechanisms and Anatomy; Aura and Migraine; Genesis of Migraine; Conclusions; References; 3 Differential Diagnosis and Workup of the Headache Patient: Should I Order a Scan?; Introduction; Primary Headache; Migraine; Tension-Type Headache; Cluster Headache; Secondary Headache; Headache Associated with Vascular Disease; Headache Due to Intracranial Hypertension and Hypotension; Medication Overuse Headache; Sinus Headache

EvaluationNeuroimaging; Laboratory Testing; Cerebrospinal Fluid Analysis; Conclusion; References; 4 Pharmacological Management of Migraine; Introduction; Abortive Medications; Serotonin Receptor Agonists (Triptans); Ergots and Derivatives; Antiemetics; Antihistamines; Opioids; Corticosteroids; Isometheptene; Barbiturates; Benzodiazepines; Nonsteroidal Anti-inflammatory Drugs (Nsaids), Non-opioid Analgesics; Intranasal Lidocaine; Medication Overuse Headaches; Preemptive Treatment; Migraine Prophylaxis; Botulinum Toxin (OnabotulinumtoxinA); Antihypertensives; Beta-Blockers

Calcium Channel BlockersAngiotensin Converting Enzyme (ACE) Inhibitors and Angiotensin Receptor Blockers (ARB); Antidepressants; Anticonvulsants; Magnesium and Other Prophylactic Medications; Pharmacological Therapy in Pregnant Patients; Developing a Pharmacological Treatment Plan; Abortive Treatment Plans; Prophylactic Treatment Plans; Inpatient Treatment Plans; Summary of Recommendations; References; 5 Botulinum Toxin for Migraine Headaches; Introduction; History; Pharmacology; Botulinum Toxin Preparation; Contraindications; Migraine Headache; The Botulinum Toxin Type A-Migraine Connection

Relevant AnatomyProposed Mechanisms by Which Botulinum Toxin Affects Headache; BTX-A and Surgical Treatment of Migraine Headaches; Work-Up; Injection Technique; The Author's Injection Protocol; Glabellar Site; Temporal Site; Occipital Site; "On-Label Protocol" Injections; Possible Complications/Adverse Effects; Treatment of Ptosis; Causes of Therapeutic Failures; Marketing; Summary; Recommendations; References; 6 Sinus Headache and Rhinogenic Headache; Sinus Headache and Rhinogenic Headache; Nasal Anatomy; Nasal Neurophysiology; Migraine, Allodynia, and the Nose

Diagnosing Rhinogenic HeadachesHeadache Attributed to Acute Rhinosinusitis (ARS); Chronic Rhinosinusitis (CRS); CT Scanning in Diagnosing CRS, and in the "Sinus Headache" Workup; The Bottom Line-Making the Correct Diagnosis; Reviewing the Surgical Literature for Rhinogenic Headache; The Surgical Placebo Effect; Surgical Intervention for CRS-Related Pain; Mucosal Contact Point Headache; Concha Bullosa-Related Headache, Middle Turbinate Headache; Surgery for Migraine Relief?; The Bottom Line: How to Interpret the Rhinogenic Headache Surgical Literature; Summary and Conclusions; References