Vertigo & Paediatric Stroke. Paediatric Stroke. Stroke mimics. Vertigo. Posterior Circulation Syndromes. HINTS. Lateral Medullary syndrome. Peripheral vs central vertigo. Neuromuscular Disease Classification. Guillain Barre Syndrome. GBS Diagnostic Criteria. GBS Differential Diagnosis. Myasthenia Gravis. Myasthenic crisis. Headache Classificatn. Tension. Migraine. Thunderclap headache. SAH. Cerebral Sinus Venous Thrombosis. Carotid & Vert Artery Dissection. Reversible cerebral vasoconstriction. Spontaneous intracranial hypotension.