Differential Diagnosis for Confusion/Disoriented
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Disorientated, Disorientated (finding), DISORIENTATION, Disorientation unspecified, Disorientation unspecified (finding), Disoriented, Disturbance of orientation, disturbed orientation, Orientation confused, Orientation disturbed, Orientation poor
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408 possible diagnoses found.
Trauma Causes
Electromagnetic, Physics, trauma, Radiation Causes
Iatrogenic, Self Induced Disorders
Infectious Disorders (Specific Agent)
- Pneumonia, bacterial
- AIDS Meningoencephalitis
- Encephalitis, herpes simplex
- Encephalitis, viral
- Gram negative septicemia/endotoxemia
- Meningitis Bacterial
- Meningitis, aseptic/viral
- Meningitis, Hemophilus
- Meningitis, pneumococcal
- Meningococcal meningitis
- Pneumonia/Bronchopneumonia
- Lyme disease
- Pneumonia, acute lobar
- Pneumonia, pneumococcal
- CFS/Fibromyalgia/Chronic fatigue syndrome
- Typhoid fever
- Meningitis, tuberculosis
- Amebic (Naegleria) meningoencephalitis
- Argentine Hemorrhagic fever/Junin
- Encephalitis, Eastern equine
- Encephalitis, Murray valley
- Encephalitis, St Louis B
- Encephalitis, Western equine
- Gram negative (e coli) meningitis
- Histoplasmosis meningitis
- Legionella meningoencephalitis
- Leptospiral meningitis
- Leptospirosis/severe (Weils) type
- Listeria meningitis
- Lyme meningoencephalitis
- Malaria, cerebral
- Meningitis, candida
- Meningitis, Coxacki viral
- Meningitis, echo viral
- Meningitis, staphylococcus aureus
- Meningitis, syphilitic, acute
- Plague meningitis
- Post-viral/infectious encephalopathy
- Rabies
- Reyes syndrome
- Toxic shock syndrome
- Trichinella meningoencephalitis
- West Nile fever/encephalitis
- Brucellosis
- Ebola virus disease
- Ehrlichiosis/Granulocytic Ehrlichiosis
- Legionaires disease
- Leptospiral disease
- Listeria monocytogenes/listeriosis
- Meningitis, fungal
- Plasmodium falciparum malaria
- Relapsing fever (Borrelia)
- Rocky mountain spotted fever
- Toxoplasma meningoencephalitis
- Coccidioidomycosis
- Creutzfeld-Jakob disease
- General paresis/CNS syphilis dementia
- Meningitis, cryptococcal
- Mucormycosis, rhinocerebral/phycomyco's
- Psittacosis/ornithosis
- Toxoplasmosis, cerebral
- Whipples disease
- Bolivian Hemorrhagic fever/Machupo
- Encephalitis, California
- Encephalitis, equine, Venezuelan
- Encephalitis, Japanese B
- Encephalitis, powassan
- Kyasanur forest disease
- Malaria
- Meningitis, coccidioidomycosis
- Nipah virus/encephalitis
- Plague, bubonic
- Tularemia meningitis
- African hemorrhagic (Marburg) virus disease
- Leptospirosis Ictohemorrhagica
Infected organ, Abscesses
Granulomatous, Inflammatory Disorders
Neoplastic Disorders
- Metastatic brain disease
- Lymphomatosis meningitis
- Acute Lymphoblastic/lymphocytic leukemia ALL
- Anaplastic Astrocytoma
- Brain tumor
- Frontal lobe tumor
- Leukostasis/CNS syndrome
- Meningeal carcinomatosis
- Parietal lobe tumor
- Pheochromocytoma
- Primary CNS lymphoma
- Temporal lobe tumor
- Glioblastoma multiforme
- Insulinoma/Islet cell tumor
- Limbic encephalopathy/paraneoplastic
- Meningioma
- Intravascular lymphomatosis
Allergic, Collagen, Auto-Immune Disorders
Metabolic, Storage Disorders
Biochemical Disorders
Deficiency Disorders
Hereditary, Familial, Genetic Disorders
Usage, Degenerative, Necrosis, Age Related Disorders
Relational, Mental, Psychiatric Disorders
Anatomic, Foreign Body, Structural Disorders
Arteriosclerotic, Vascular, Venous Disorders
- Cerebral vascular accident
- Cerebral embolism
- Cerebral hemorrhage
- Cerebral vein thrombosis/phlebitis
- Intracerebral hemorrhage
- Myocardial infarction, acute
- Subarachnoid hemorrhage
- Transient cerebral ischemia attack
- Strokes, multiple, small/syndrome
- Cerebral infarct/Encephalomalacia
- Aortic aneurysm/leaking/symptomatic
- Cavernous sinus thrombosis
- Cerebral/Venous sinus thrombophlebitis
- Vertebrobasilar artery insufficiency s.
- Internal Jugular Vein thrombosis/phlebitis
Functional, Physiologic Variant Disorders
Vegetative, Autonomic, Endocrine Disorders
- Migraine headaches/syndrome
- Syncope
- Syncope, vasovagal
- Arrhythmias
- Cardiogenic shock
- Increased intracranial pressure
- Seizures
- Hyperthermia
- Hyperthyroidism (Graves disease)
- Postural hypotension
- Hypothyroidism (myxedema)
- Encephalopathy, hypertensive
- Malignant hyperthermia
- Stokes-Adams attacks
- Thyrotoxic crisis
- Apathetic thyroid crisis
- Complete heart block
- Diabetes insipidus
- Hyperparathyroidism, primary
- Inappropriate ADH secretion
- Portal hypertension
- Vertebrobasilar migraine syndrome
- Normal pressure Hydrocephalus
Reference to Organ System
- Shock
- Disseminated intravascular coagulopathy
- Hepatic encephalopathy
- Hypovolemic shock
- Renal Failure Acute
- Respiratory distress (adult) syndrome
- Confusional state
- Congestive heart failure
- Organic brain syndrome
- Dementia
- Cerebral thrombotic thrombocytopenia
- Fulminant hepatic failure
- Renal Failure Chronic
- Pernicious anemia
- Thrombotic thrombocytopenic purpura
- Combined system disease/pernicious an.
- Mastocytosis, systemic
- Fever Unknown Origin
- Hypovolemia
- Reversable Posterior Encephalopathy Syndrome
Drugs
- Anticholinergics (Belladonna/Atropine) toxidrome
- Anesthetic drugs Administration/Toxicity
- Anesthetic induction drugs/Administration/Toxicity
- Antidepressant medication Administration/Toxicity
- Barbiturate Administration/Toxicity
- Benzodiazepines Administration/Toxicity
- Hypnotic drug Administration/Toxicity/effect
- Hypoglycemic/Anti-diabetic drug Administration/Toxicity/effect
- Psychoactive drug Administration/Toxicity/effect
- Sedative drugs Administration/Toxicity
- Tranquilizers Administration/Toxicity
- Tricyclic antidepressant Administration/Toxicity
- Antihistamine Administration/Toxicity/effect
- Corticosteroid Administration/Toxicity
- Penicillin/extreme doses/toxicity
- Barbiturate overdose
- Benzodiazepine toxicity/overdose
- Digitalis toxicity/poisoning
- Hypoglycemia, diabetic/treatment
- Insulin overdose/exogenous
- Intoxication/overdose syndrome
- Lithium toxicity/overdose
- Salicylate intoxication/overdose
- Tricyclic overdose
- Amphetamine (Adderall) Administration/Toxicity/ingest
- Atropine Administration/Toxicity/injection
- Barbiturate/sedative abuse/dependent
- Belladonna tincture/elixir Administration/Toxicity
- Digitalis preparations Administration/Toxicity
- Disulfiram (Antabuse) Administration/Toxicity
- Disulfiram-like drug/Alcohol reaction
- Drug induced Hypoglycemia.
- Drug induced Psychosis/Toxic psychosis
- Morphine (MS Contin/MS IR/Avinza) Administration/Toxicity
- Opiates/Narcotics Administration/Toxicity
- Phenothiazines Administration/Toxicity
- Salicylate Administration/Toxicity
- Withdrawal syndrome
- Amantadine (Symmetrel) Administration/Toxicity
- Anticholinergics/Spasmolytics Administration/Toxicity
- Atropine/homatropine/parasympatholytic
- Chlorpheniramine (Chlortrimeton) Administration/Toxicity
- Cimetidine (Tagamet) Administration/Toxicity
- Dextroamphetamine (Dexedrine) Administration/Toxicity
- Diphenhydramine (Benadryl) Administration/Toxicity
- Ethanol infusion/Administration/Toxicity
- Hyoscyamine (Levsin/Anaspaz) Administration/Toxicity
- Indomethacin (Indocin) Administration/Toxicity
- Insulin (Humulin/Novulin) Administration/Toxicity
- Isoniazid (INH/Nydrazid) Administration/Toxicity
- Ketamine (Ketalar) Administration/Toxicity/abuse/intake
- Levodopa (Larodopa/Dopar) Administration/Toxicity
- Lithium (Lithane/Lithonate) Administration/Toxicity
- Nitrous oxide (N2O) Administration/Toxicity/abuse
- Scopolamine Administration/Toxicity
- Triazolam (Halcion) Administration/Toxicity
- Cyclobenzaprine (Flexeril) Administration/Toxicity
- Drug induced Delirium/confusion.
- Ergot toxicity
- Barbiturate withdrawal
- Benzodiazopine withdrawal
- Bromide Administration/Toxicity
- Quinacrine (Mepacrine) Administration/Toxicity
- Drug Induced Arteritis (Cocaine-Speed)
- Hyperserotoninemia/serotonin syndrome
- Opium poppy flower herbal/intake
Poisoning (Specific Agent)
- Horse chestnut herbal/intake
- Amphetamine/Speed toxidrome/Acute
- Ecstacy drug/MDMA/MethylenedioxyMA
- Opiate overdose toxidrome
- Kitchen gas/propane exposure
- Psychodelic/hallucinogen drug/toxin
- Alcohol/Ethanol ingestion/intake
- Dimethyltryptamine ingestion
- Henbane plant poisoning
- Alcohol intoxication, acute
- Baneberry (Actaea) intake/poisoning
- Cardiac glycosides/toxicity/poisoning
- Cherry pits plant/ingestion
- Cholinergic crisis toxidrome
- Corn-cockle plant/intake
- Delirium tremens
- Insecticide/organophosphate type
- Liquid ecstacy/Gamma hydroxybutyrate (GHB) intake
- LSD ingestion/intoxication
- Overdose, drug/alcohol
- Phencyclidine (Angel dust) intoxication
- Rohypnol/flunitrazepam ingestion/adm
- Snakebite (rattlesnake/pit viper type)
- Solvents ingestion
- African milk plant (Euphorbia) poison
- Alcohol debauche (binge)
- Alcohol hallucinosis/psychosis
- Carbon tetrachloride exposure
- Cassava/Manioc herbal/intake
- Cocaine abuse/intoxication
- Crack (free base cocaine) usage/ingestion
- Foxglove plant herbal/intake
- Hallucinogen abuse
- Lead poisoning in children
- Lobelia/Indian tobacco herbal/intake
- Meadow Saffron plant/intake
- Mescaline/peyote ingestion
- Nicotine/tobacco intake/poisoning
- Psilocybin/mushroom hallucinogens
- Smoke inhalation
- Sodium thiocyanate poisoning
- Solvent/inhalation/Huffing propane etc
- White snakeroot (eupatorium)/intake
- Cinchona/Cinchophen herbal/intake
- Methamphetamine/Speed/Amphetamine chronic/abuse
- Alcoholism, chronic
- Glue sniffing/ingestion
- Hallucinogen hallucinosis
- Heroin/morphine usage/addiction
- 3-Quinuclidinyl Benzilate/Weapons (QNB/BZ) agent
- Agent 15/Weapons agent exposure
- Cyanide/Hydrogen cyanide exposure/poisoning
- Acrylamide/acrylonitrite poisoning/exp
- Aniline [Amino benzol] poisoning
- Arsine gas (Hydrogen arsenide) poisoning
- Australian black snakebite
- Belladona-like plant alkaloid poisoning
- Belladonna/Nightshade herbal/intake
- Benzene poisoning
- Black widow spider bite
- Camphorated oils poisoning
- Carbon monoxide poisoning/exposure
- Chloral amide poisoning
- Cobra/Naja snakebite
- Diethylene Glycol poisoning
- Endrin poisoning
- Ethylene Chlorhydrin poisoning
- Ethylene glycol [Antifreeze] ingestion
- Gasoline poisoning
- Insecticide/pesticide poisoning
- Iodine poisoning
- Isopropyl alcohol ingestion/poisoning
- Jimsonweed/Jamestown weed poisoning
- Mercury salts/bichloride acute toxicity
- Mercury/organic/methyl (Minamata) pois.
- Methanol ingestion/poisoning
- Methemoglobin inducing/poisons
- Mushroom/Amanita Phalloides poisoning
- Mushroom/Belladonna-like poisoning
- Mushroom/Fly agaric/Pantherina/Muscarin
- Pesticide poisoning
- Petroleum distillates/Naphtha poisoning
- Plant botanical/alkaloid poisoning
- Plant cardiac glycosides/poisoning
- Solanaceous alkaloid poisoning
- Spider bite, Brown Recluse
- Stibine/Hydrogen Antimony poisoning
- Amphetamine delusional disorder
- Coca plant/intake
- Industrial chemicals exposure
- Lead poisoning
- Plant poisoning
- Tetrachlorethylene (NEMA) Administration/Toxicity
- DDT/application/exposure toxicity
- Hydrangea plant poisoning
- Lead encephalopathy
- Nitrogen narcotic action
- Akee/'smoke' poisoning
- Carbon disulfide inhalant/poisoning
- Chloroform administration/toxicity
- Mercury vapor/acute (element) toxicity
- Pentaborane poisoning
- Tanghin poisoning/intake
- Thallium poisoning
- Amanita muscarina/atropinoid toxicity (fly agaric)
- Vacor/PNU Rat poison
Organ Poisoning (Intoxication)
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