See Conditions by category > Nervous System Diseases
- Acromegaly
- ACTH-Secreting Pituitary Adenoma
- Adrenoleukodystrophy
- Ageusia
- Agnosia
- Agraphia
- Aicardi Syndrome
- AIDS Dementia Complex
- Akathisia, Drug-Induced
- Alcohol Amnestic Disorder
- Alcohol Withdrawal Delirium
- Alcohol Withdrawal Seizures
- Alcoholic Neuropathy
- Alstrom Syndrome
- Alzheimer Disease
- Amaurosis Fugax
- Amblyopia
- Amnesia
- Amyloid Neuropathies
- Amyloid Neuropathies, Familial
- Amyotrophic Lateral Sclerosis
- Anencephaly
- Angelman Syndrome
- Anomia
- Aphasia
- Aphasia, Broca
- Aphasia, Primary Progressive
- Apraxia, Ideomotor
- Apraxias
- 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
- Back Pain
- Bardet-Biedl Syndrome
- Basal Ganglia Diseases
- Bell Palsy
- Blindness
- Botulism
- Brachial Plexus Neuritis
- Brachial Plexus Neuropathies
- Brain Concussion
- Brain Damage, Chronic
- Brain Death
- Brain Diseases
- Brain Diseases, Metabolic
- Brain Diseases, Metabolic, Inborn
- Brain Edema
- Brain Hemorrhage, Traumatic
- Brain Infarction
- Brain Injuries
- Brain Injury, Chronic
- Brain Ischemia
- Brain Neoplasms
- Brain Stem Infarctions
- Brain Stem Neoplasms
- Brown-Sequard Syndrome
- Bulbo-Spinal Atrophy, X-Linked
- CADASIL
- Canavan Disease
- Carbamoyl-Phosphate Synthase I Deficiency Disease
- Carotid Artery Diseases
- Carotid Artery Injuries
- Carotid Stenosis
- Carpal Tunnel Syndrome
- Cataplexy
- Catatonia
- Causalgia
- Central Cord Syndrome
- 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 Arterial Diseases
- Cerebral Hemorrhage
- Cerebral Hemorrhage, Traumatic
- Cerebral Infarction
- Cerebral Palsy
- Cerebrospinal Fluid Rhinorrhea
- Cerebrovascular Disorders
- Cerebrovascular Trauma
- Charcot-Marie-Tooth Disease
- Chorea
- Choroid Plexus Neoplasms
- Chronobiology Disorders
- Citrullinemia
- Cluster Headache
- Cockayne Syndrome
- Cogan Syndrome
- Color Vision Defects
- Coma
- Communication Disorders
- Complex Regional Pain Syndromes
- Confusion
- Consciousness Disorders
- Craniocerebral Trauma
- Creutzfeldt-Jakob Syndrome
- Cubital Tunnel Syndrome
- Deaf-Blind Disorders
- Deafness
- Delirium
- Dementia
- Dementia, Multi-Infarct
- Dementia, Vascular
- Demyelinating Autoimmune Diseases, CNS
- Demyelinating Diseases
- Dermatomyositis
- Diabetic Neuropathies
- Diffuse Cerebral Sclerosis of Schilder
- Diplopia
- Disorders of Excessive Somnolence
- Distal Myopathies
- Dizziness
- Down Syndrome
- Dwarfism, Pituitary
- Dysarthria
- Dysautonomia, Familial
- Dysgeusia
- Dyskinesia, Drug-Induced
- Dyskinesias
- Dyslexia
- Dyslexia, Acquired
- Dysphonia
- Dyssomnias
- Dystonia
- Dystonic Disorders
- Encephalitis
- Encephalitis, Herpes Simplex
- Encephalitis, Japanese
- Encephalitis, Tick-Borne
- Encephalocele
- Encephalomalacia
- Encephalomyelitis
- Encephalomyelitis, Acute Disseminated
- Encephalomyelitis, Eastern Equine
- Encephalomyelitis, Equine
- Encephalomyelitis, Venezuelan Equine
- Encephalomyelitis, Western Equine
- Eosinophilia-Myalgia Syndrome
- Epilepsies, Myoclonic
- Epilepsies, Partial
- Epilepsy
- Epilepsy, Absence
- Epilepsy, Complex Partial
- Epilepsy, Frontal Lobe
- Epilepsy, Generalized
- Epilepsy, Partial, Motor
- Epilepsy, Post-Traumatic
- Epilepsy, Reflex
- Epilepsy, Rolandic
- Epilepsy, Temporal Lobe
- Epilepsy, Tonic-Clonic
- Esotropia
- Essential Tremor
- Esthesioneuroblastoma, Olfactory
- Exotropia
- Fabry Disease
- Facial Hemiatrophy
- Facial Nerve Diseases
- Facial Neuralgia
- Facial Pain
- Facial Paralysis
- Failed Back Surgery Syndrome
- Fatigue Syndrome, Chronic
- Femoral Neuropathy
- Fibromyalgia
- Fragile X Syndrome
- Friedreich Ataxia
- Frontotemporal Dementia
- Frontotemporal Lobar Degeneration
- Fucosidosis
- Gait Apraxia
- Gait Disorders, Neurologic
- Galactosemias
- Gangliosidoses
- Gangliosidoses, GM2
- Gangliosidosis, GM1
- Gaucher Disease
- Giant Axonal Neuropathy
- Giant Cell Arteritis
- Glycogen Storage Disease Type II
- Growth Hormone-Secreting Pituitary Adenoma
- Guillain-Barre Syndrome
- Hallucinations
- Head Injuries, Closed
- Head Injuries, Penetrating
- Headache
- Headache Disorders
- Headache Disorders, Primary
- Headache Disorders, Secondary
- Hearing Disorders
- Hearing Loss
- Hearing Loss, Bilateral
- Hearing Loss, Central
- Hearing Loss, Conductive
- Hearing Loss, Mixed Conductive-Sensorineural
- Hearing Loss, Noise-Induced
- Hearing Loss, Sensorineural
- Hearing Loss, Sudden
- Hearing Loss, Unilateral
- Hemangioma, Cavernous, Central Nervous System
- Hematoma, Subdural
- Hematoma, Subdural, Chronic
- Hematoma, Subdural, Intracranial
- Hemianopsia
- Hemifacial Spasm
- Hemiplegia
- Hepatic Encephalopathy
- Hepatolenticular Degeneration
- Hereditary Central Nervous System Demyelinating Diseases
- Hereditary Sensory and Autonomic Neuropathies
- Hereditary Sensory and Motor Neuropathy
- Heredodegenerative Disorders, Nervous System
- Hoarseness
- Holoprosencephaly
- Homocystinuria
- Huntington Disease
- Hydrocephalus
- Hydrocephalus, Normal Pressure
- Hyperacusis
- Hyperalgesia
- Hyperargininemia
- Hyperkinesis
- Hyperprolactinemia
- Hypersomnolence, Idiopathic
- Hypertensive Encephalopathy
- Hypesthesia
- Hypokalemic Periodic Paralysis
- Hypokinesia
- Hypopituitarism
- Hypotension, Orthostatic
- Hypoxia, Brain
- Hypoxia-Ischemia, Brain
- Illusions
- Inappropriate ADH Syndrome
- Infarction, Middle Cerebral Artery
- Infarction, Posterior Cerebral Artery
- Infratentorial Neoplasms
- Intracranial Aneurysm
- Intracranial Arterial Diseases
- Intracranial Arteriosclerosis
- Intracranial Arteriovenous Malformations
- Intracranial Embolism
- Intracranial Embolism and Thrombosis
- Intracranial Hemorrhage, Hypertensive
- Intracranial Hemorrhage, Traumatic
- Intracranial Hemorrhages
- Intracranial Hypertension
- Intracranial Hypotension
- Intracranial Thrombosis
- Isaacs Syndrome
- Ischemic Attack, Transient
- Jet Lag Syndrome
- Kernicterus
- Korsakoff Syndrome
- Labor Pain
- Lafora Disease
- Lambert-Eaton Myasthenic Syndrome
- Landau-Kleffner Syndrome
- Language Development Disorders
- Language Disorders
- Laurence-Moon Syndrome
- Learning Disorders
- Leigh Disease
- Lesch-Nyhan Syndrome
- Leukodystrophy, Globoid Cell
- Leukodystrophy, Metachromatic
- Leukoencephalopathies
- Leukoencephalopathy, Progressive Multifocal
- Leukomalacia, Periventricular
- Lewy Body Disease
- Limbic Encephalitis
- Low Back Pain
- Lupus Vasculitis, Central Nervous System
- Lyme Neuroborreliosis
- Lysosomal Storage Diseases, Nervous System
- Machado-Joseph Disease
- Malaria, Cerebral
- Malformations of Cortical Development
- Maple Syrup Urine Disease
- Median Neuropathy
- MELAS Syndrome
- Memory Disorders
- Meningeal Carcinomatosis
- Meningeal Neoplasms
- Meningioma
- Meningitis
- Meningitis, Aseptic
- Meningitis, Bacterial
- Meningitis, Cryptococcal
- Meningitis, Fungal
- Meningitis, Haemophilus
- Meningitis, Meningococcal
- Meningitis, Pneumococcal
- Meningitis, Viral
- Meningomyelocele
- Menkes Kinky Hair Syndrome
- Mental Retardation
- Mental Retardation, X-Linked
- Metatarsalgia
- Mevalonate Kinase Deficiency
- Microcephaly
- Migraine Disorders
- Migraine with Aura
- Migraine without Aura
- Miller Fisher Syndrome
- Miosis
- Mitochondrial Encephalomyopathies
- Mitochondrial Myopathies
- Mobius Syndrome
- Mononeuropathies
- Motor Neuron Disease
- Movement Disorders
- Moyamoya Disease
- Mucolipidoses
- Mucopolysaccharidosis II
- Multiple Sclerosis
- Multiple Sclerosis, Chronic Progressive
- Multiple Sclerosis, Relapsing-Remitting
- Multiple System Atrophy
- Muscle Cramp
- Muscle Hypertonia
- Muscle Hypotonia
- Muscle Rigidity
- Muscle Spasticity
- Muscle Weakness
- Muscular Atrophy
- Muscular Atrophy, Spinal
- Muscular Diseases
- Muscular Disorders, Atrophic
- Muscular Dystrophies
- Muscular Dystrophies, Limb-Girdle
- Muscular Dystrophy, Duchenne
- Muscular Dystrophy, Facioscapulohumeral
- Muscular Dystrophy, Oculopharyngeal
- Mutism
- Myasthenia Gravis
- Myasthenic Syndromes, Congenital
- Myelitis
- Myelitis, Transverse
- Myoclonic Epilepsies, Progressive
- Myoclonic Epilepsy, Juvenile
- Myoclonus
- Myokymia
- Myopathies, Nemaline
- Myopathies, Structural, Congenital
- Myopathy, Central Core
- Myositis
- Myositis, Inclusion Body
- Myotonia
- Myotonia Congenita
- Myotonic Disorders
- Myotonic Dystrophy
- Narcolepsy
- Neck Pain
- Nelson Syndrome
- Nerve Compression Syndromes
- Nerve Sheath Neoplasms
- Nervous System Malformations
- Nervous System Neoplasms
- Neural Tube Defects
- Neuralgia
- Neuralgia, Postherpetic
- Neurilemmoma
- Neuritis
- Neuroacanthocytosis
- Neuroaspergillosis
- Neuroaxonal Dystrophies
- Neurobehavioral Manifestations
- Neurocutaneous Syndromes
- Neurocysticercosis
- Neurodegenerative Diseases
- Neurofibroma
- Neurofibroma, Plexiform
- Neurofibromatoses
- Neurofibromatosis 1
- Neurofibromatosis 2
- Neurofibrosarcoma
- Neurogenic Inflammation
- Neuroleptic Malignant Syndrome
- Neurologic Manifestations
- Neuroma, Acoustic
- Neuromuscular Diseases
- Neuromyelitis Optica
- Neuronal Ceroid-Lipofuscinoses
- Neuronal Migration Disorders
- Neurosyphilis
- Neurotoxicity Syndromes
- Niemann-Pick Disease, Type A
- Niemann-Pick Disease, Type B
- Niemann-Pick Disease, Type C
- Niemann-Pick Diseases
- Nystagmus, Congenital
- Nystagmus, Pathologic
- Obesity Hypoventilation Syndrome
- Ocular Motility Disorders
- Oculocerebrorenal Syndrome
- Olfaction Disorders
- Ophthalmoplegia
- Opsoclonus-Myoclonus Syndrome
- Optic Atrophies, Hereditary
- Optic Atrophy
- Optic Atrophy, Autosomal Dominant
- Optic Atrophy, Hereditary, Leber
- Optic Disk Drusen
- Optic Nerve Diseases
- Optic Nerve Glioma
- Optic Nerve Injuries
- Optic Neuritis
- Optic Neuropathy, Ischemic
- Ornithine Carbamoyltransferase Deficiency Disease
- Orthostatic Intolerance
- Pain
- Pain, Intractable
- Pallister-Hall Syndrome
- Pantothenate Kinase-Associated Neurodegeneration
- Papilledema
- Paralyses, Familial Periodic
- Paralysis
- Paralysis, Hyperkalemic Periodic
- Paraneoplastic Polyneuropathy
- Paraneoplastic Syndromes, Nervous System
- Paraparesis
- Paraparesis, Spastic
- Paraparesis, Tropical Spastic
- Paraplegia
- Parasomnias
- Paresis
- Paresthesia
- Parkinson Disease
- Parkinson Disease, Secondary
- Parkinsonian Disorders
- Pelizaeus-Merzbacher Disease
- Pentalogy of Cantrell
- Perceptual Disorders
- Peripheral Nervous System Diseases
- Periventricular Nodular Heterotopia
- Peroneal Neuropathies
- Peroxisomal Disorders
- Persistent Vegetative State
- Phantom Limb
- Phenylketonuria, Maternal
- Phenylketonurias
- Photophobia
- Pick Disease of the Brain
- Pinealoma
- Piriformis Muscle Syndrome
- Pituitary ACTH Hypersecretion
- Pituitary Diseases
- Pituitary Neoplasms
- POEMS Syndrome
- Poliomyelitis
- Polymyositis
- Polyneuropathies
- Polyradiculoneuropathy
- Polyradiculoneuropathy, Chronic Inflammatory Demyelinating
- Post-Concussion Syndrome
- Post-Dural Puncture Headache
- Post-Traumatic Headache
- Postpoliomyelitis Syndrome
- Postural Orthostatic Tachycardia Syndrome
- Prader-Willi Syndrome
- Presbycusis
- Primary Dysautonomias
- Primary Progressive Nonfluent Aphasia
- Prion Diseases
- Prolactinoma
- Pseudotumor Cerebri
- Psychomotor Agitation
- Psychomotor Disorders
- Pupil Disorders
- Pure Autonomic Failure
- Quadriplegia
- Radial Neuropathy
- Radiculopathy
- Reflex Sympathetic Dystrophy
- Reflex, Abnormal
- Refsum Disease
- Refsum Disease, Infantile
- REM Sleep Behavior Disorder
- Respiratory Paralysis
- Restless Legs Syndrome
- Rett Syndrome
- Rubinstein-Taybi Syndrome
- Sandhoff Disease
- Sarcoglycanopathies
- Sarcopenia
- Sciatic Neuropathy
- Sciatica
- Scotoma
- Seizures
- Seizures, Febrile
- Sensation Disorders
- Septo-Optic Dysplasia
- Shaken Baby Syndrome
- Shy-Drager Syndrome
- Sinus Thrombosis, Intracranial
- Skull Fractures
- Sleep Apnea Syndromes
- Sleep Apnea, Central
- Sleep Apnea, Obstructive
- Sleep Bruxism
- Sleep Deprivation
- Sleep Disorders
- Sleep Disorders, Circadian Rhythm
- Sleep Disorders, Intrinsic
- Sleep Initiation and Maintenance Disorders
- Sleep-Wake Transition Disorders
- Smith-Magenis Syndrome
- Somatosensory Disorders
- Spasm
- Spasms, Infantile
- Spastic Paraplegia, Hereditary
- Speech Disorders
- Sphingolipidoses
- Spina Bifida Cystica
- Spinal Cord Compression
- Spinal Cord Diseases
- Spinal Cord Injuries
- Spinal Cord Neoplasms
- Spinal Dysraphism
- Spinal Muscular Atrophies of Childhood
- Spinocerebellar Ataxias
- Spinocerebellar Degenerations
- Status Epilepticus
- Stiff-Person Syndrome
- Strabismus
- Stroke
- Stupor
- Sturge-Weber Syndrome
- Stuttering
- Subarachnoid Hemorrhage
- Subclavian Steal Syndrome
- Subdural Effusion
- Supranuclear Palsy, Progressive
- Supratentorial Neoplasms
- Susac Syndrome
- Sweating, Gustatory
- Syncope
- Syncope, Vasovagal
- Syringomyelia
- Tangier Disease
- Taste Disorders
- Tauopathies
- Tay-Sachs Disease
- Tension-Type Headache
- Tetany
- Thoracic Outlet Syndrome
- Tibial Neuropathy
- Tic Disorders
- Tics
- Tinnitus
- Torticollis
- Tourette Syndrome
- Toxoplasmosis, Cerebral
- Toxoplasmosis, Congenital
- Trauma, Nervous System
- Tremor
- Trigeminal Neuralgia
- Trismus
- Tuberculosis, Central Nervous System
- Tuberculosis, Meningeal
- Tuberous Sclerosis
- Tyrosinemias
- Ulnar Nerve Compression Syndromes
- Ulnar Neuropathies
- Unconsciousness
- Unverricht-Lundborg Syndrome
- Urea Cycle Disorders, Inborn
- Urinary Bladder, Neurogenic
- Usher Syndromes
- Uveomeningoencephalitic Syndrome
- Vascular Headaches
- Vasospasm, Intracranial
- Vertebral Artery Dissection
- Vertebrobasilar Insufficiency
- Vertigo
- Vestibular Neuronitis
- Vestibulocochlear Nerve Diseases
- Vision Disorders
- Vision, Low
- Vocal Cord Paralysis
- Voice Disorders
- Von Hippel-Lindau Disease
- WAGR Syndrome
- Walker-Warburg Syndrome
- Wernicke Encephalopathy
- West Nile Fever
- Williams Syndrome
- Wolfram Syndrome
- Zellweger Syndrome