Browse Medical Conditions by Category: Nervous System Diseases
- Abducens Nerve Diseases
- Accessory Nerve Diseases
- Accessory Nerve Injuries
- Acromegaly
- ACTH-Secreting Pituitary Adenoma
- Acute Febrile Encephalopathy
- Adrenoleukodystrophy
- Agenesis of Corpus Callosum
- Ageusia
- Agnosia
- Agraphia
- Aicardi Syndrome
- AIDS Dementia Complex
- Akathisia, Drug-Induced
- Akinetic Mutism
- Alcohol Amnestic Disorder
- Alcoholic Korsakoff Syndrome
- Alcoholic Neuropathy
- Alcohol-Induced Disorders, Nervous System
- Alcohol Withdrawal Delirium
- Alcohol Withdrawal Seizures
- Alexander Disease
- Alstrom Syndrome
- Alzheimer Disease
- Amaurosis Fugax
- Amblyopia
- Amnesia
- Amnesia, Anterograde
- Amnesia, Retrograde
- Amnesia, Transient Global
- Amyloid Neuropathies
- Amyloid Neuropathies, Familial
- Amyotrophic Lateral Sclerosis
- Anencephaly
- Angelman Syndrome
- Anhedonia
- Anisocoria
- Anomia
- Anosmia
- Anti-N-Methyl-D-Aspartate Receptor Encephalitis
- Aphasia
- Aphasia, Broca
- Aphasia, Conduction
- Aphasia, Primary Progressive
- Aphasia, Wernicke
- Aphonia
- Apraxia, Ideomotor
- Apraxias
- Arachnoid Cysts
- Arachnoiditis
- Argininosuccinic Aciduria
- Arnold-Chiari Malformation
- Arsenic Poisoning
- Articulation Disorders
- Ataxia
- Ataxia Telangiectasia
- Auditory Diseases, Central
- Auditory Perceptual Disorders
- Autoimmune Diseases of the Nervous System
- Autonomic Dysreflexia
- Autonomic Nervous System Diseases
- Bardet-Biedl Syndrome
- Basal Ganglia Diseases
- Basal Ganglia Hemorrhage
- Bell Palsy
- Benign Paroxysmal Positional Vertigo
- Bilateral Vestibulopathy
- Blindness
- Botulism
- Brachial Plexus Neuritis
- Brachial Plexus Neuropathies
- Brain Abscess
- Brain Concussion
- Brain Contusion
- Brain Damage, Chronic
- Brain Death
- Brain Diseases
- Brain Diseases, Metabolic
- Brain Diseases, Metabolic, Inborn
- Brain Edema
- Brain Hemorrhage, Traumatic
- Brain Infarction
- Brain Injuries
- Brain Injuries, Diffuse
- Brain Injuries, Traumatic
- Brain Injury, Chronic
- Brain Ischemia
- Brain Neoplasms
- Brain Stem Infarctions
- Brain Stem Neoplasms
- Brown-Sequard Syndrome
- Bulbar Palsy, Progressive
- Bulbo-Spinal Atrophy, X-Linked
- CADASIL
- Canavan Disease
- Carbamoyl-Phosphate Synthase I Deficiency Disease
- Carotid Artery Diseases
- Carotid Artery Injuries
- Carotid Artery Thrombosis
- Carotid-Cavernous Sinus Fistula
- Carotid Stenosis
- Carpal Tunnel Syndrome
- Catalepsy
- Cataplexy
- Catatonia
- Cauda Equina Syndrome
- Causalgia
- Cavernous Sinus Thrombosis
- Central Cord Syndrome
- Central Nervous System Bacterial Infections
- Central Nervous System Cysts
- Central Nervous System Diseases
- Central Nervous System Fungal Infections
- Central Nervous System Infections
- Central Nervous System Neoplasms
- Central Nervous System Vascular Malformations
- Central Nervous System Viral Diseases
- Cerebellar Ataxia
- Cerebellar Diseases
- Cerebellar Neoplasms
- Cerebral Amyloid Angiopathy
- Cerebral Amyloid Angiopathy, Familial
- Cerebral Arterial Diseases
- Cerebral Hemorrhage
- Cerebral Hemorrhage, Traumatic
- Cerebral Infarction
- Cerebral Palsy
- Cerebral Small Vessel Diseases
- Cerebral Ventriculitis
- Cerebrospinal Fluid Leak
- Cerebrovascular Disorders
- Cerebrovascular Trauma
- Charcot-Marie-Tooth Disease
- Charles Bonnet Syndrome
- Chorea
- Choroid Plexus Neoplasms
- Chronic Traumatic Encephalopathy
- Chronobiology Disorders
- Citrullinemia
- Classical Lissencephalies and Subcortical Band Heterotopias
- Cluster Headache
- Cockayne Syndrome
- Coffin-Lowry Syndrome
- Cogan Syndrome
- Color Vision Defects
- Coma
- Coma, Post-Head Injury
- Communication Disorders
- Complex Regional Pain Syndromes
- Confusion
- Consciousness Disorders
- Corneal Injuries
- Corneal Perforation
- Cranial Nerve Diseases
- Cranial Nerve Injuries
- Craniocerebral Trauma
- Creutzfeldt-Jakob Syndrome
- Cri-du-Chat Syndrome
- Cubital Tunnel Syndrome
- Deaf-Blind Disorders
- Deafness
- De Lange Syndrome
- Delirium
- Dementia
- Dementia, Multi-Infarct
- Dementia, Vascular
- Demyelinating Autoimmune Diseases, CNS
- Demyelinating Diseases
- Dermatomyositis
- Diabetic Neuropathies
- Diffuse Axonal Injury
- Diffuse Cerebral Sclerosis of Schilder
- Diffuse Intrinsic Pontine Glioma
- Diplopia
- Disorders of Excessive Somnolence
- Distal Myopathies
- Down Syndrome
- Drug Resistant Epilepsy
- Duane Retraction Syndrome
- Dwarfism, Pituitary
- Dysarthria
- Dysautonomia, Familial
- Dyscalculia
- Dysgeusia
- Dyskinesia, Drug-Induced
- Dyskinesias
- Dyslexia
- Dyslexia, Acquired
- Dysphonia
- Dyssomnias
- Dystonia
- Dystonia Musculorum Deformans
- Dystonic Disorders
- Embolic Stroke
- Emergence Delirium
- Empty Sella Syndrome
- Encephalitis
- Encephalitis, Herpes Simplex
- Encephalitis, Japanese
- Encephalitis, Tick-Borne