Confusion
Confusion: Introduction
Confusion: Mental confusion and impaired thinking.
See free access online books about Confusion below.
See detailed information below for a list of 705
causes of Confusion, including diseases and drug side effect causes.
» Review Causes of Confusion:
full list
Causes of Confusion:
The following medical conditions are some of the possible
causes of Confusion.
There are likely to be other possible causes, so ask your doctor
about your symptoms.
- Other symptoms or medical conditions that may need to be considered for symptoms described as confusion include:
- Some serious causes of confusion-like symptoms may include:
- Some less serious possible causes of confusion-like symptoms include:
- General stress
- New mother - the mother of a new baby may feel overwhelmed and confused.
- Indecision - at times the difficulty of making a major life decision may seem confusing.
- Hypoglycemia - low blood sugar may cause confusion-like symptoms.
- Psychological disorders that may cause confusion include:
- more causes...»
See full list of 705
causes of Confusion
» Review Causes of Confusion:
full list
Causes of Types of Confusion:
Review the causes of these more specific types of Confusion:
Review causes of types of Confusion in more specific categories:
Review causes of more specific types of Confusion:
See full list of 13
types for Confusion
Confusion: Symptom Checker
Listed below are some combinations of symptoms associated with Confusion, as listed in our database.
Visit the Symptom Checker,
to add and remove symptoms and research your condition.
Symptom Checker
Symptom Checker
See full list of 3956
Symptom Checker combinations related to Confusion
Causes of General Symptom Types
Research the causes of these more general types of symptom:
Causes of Similar Symptoms to Confusion
Research the causes of these symptoms that are similar to, or related to, the symptom Confusion:
Diagnostic Guides for Confusion
Medical Books Excerpts
Read excertps from published book sections related to Confusion
from the following published medical books
for more detailed information about Confusion.
Free access (no registration): read all online diagnostic book sections about Confusion
Medical Books Excerpts
- "Algorithmic Diagnosis of Symptoms and Signs" (2003)
- "Algorithmic Diagnosis of Symptoms and Signs" (2003)
- "In a Page: Signs and Symptoms" (2004)
- "In a Page: Signs and Symptoms" (2004)
- "In A Page: Pediatric Signs and Symptoms" (2007)
- "Differential Diagnosis in Primary Care" (2007)
- "Differential Diagnosis in Primary Care" (2007)
- "Handbook of Signs & Symptoms (Third Edition)" (2006)
- "Handbook of Signs & Symptoms (Third Edition)" (2006)
- "Handbook of Signs & Symptoms (Third Edition)" (2006)
- "A Pocket Manual of Differential Diagnosis" (1999)
- "Professional Guide to Signs & Symptoms (Fifth Edition)" (2006)
- "Professional Guide to Signs & Symptoms (Fifth Edition)" (2006)
- "Professional Guide to Signs & Symptoms (Fifth Edition)" (2006)
- "The 10-Minute Diagnosis Manual: Symptoms and Signs in the Time-Limited Encounter" (2000)
- "The 10-Minute Diagnosis Manual: Symptoms and Signs in the Time-Limited Encounter" (2000)
- "The 10-Minute Diagnosis Manual: Symptoms and Signs in the Time-Limited Encounter" (2000)
- "Field Guide to Bedside Diagnosis" (2007)
- "Field Guide to Bedside Diagnosis" (2007)
- "Signs & Symptoms: A 2-in-1 Reference for Nurses" (2007)
- "Signs & Symptoms: A 2-in-1 Reference for Nurses" (2007)
- "Signs & Symptoms: A 2-in-1 Reference for Nurses" (2007)
- "Nursing: Interpreting Signs and Symptoms" (2007)
- "Nursing: Interpreting Signs and Symptoms" (2007)
- "Nursing: Interpreting Signs and Symptoms" (2007)
- "Differential Diagnosis in Primary Care" (2007)
- "Differential Diagnosis in Primary Care" (2007)
Copyright notice for book excerpts: Copyright © 2008 Lippincott Williams & Wilkins. All rights reserved.
Diagnostic tests for Confusion:
Various tests are used in the diagnosis of Confusion. Some of these are listed below :
See full list of 24
diagnostic tests for Confusion
Diagnosis Checklist: Questions your doctor may ask (and why!)
During a consultation, your doctor will use various techniques in their assessment of Confusion.
Your doctor may ask several questions when assessing
your condition. It is important to remember that your consultation is a two-way process and any extra information
you can share with your doctor about your symptoms may help them with their diagnosis.
Some of the questions your doctor may ask are listed below:
- How long have you noticed the confusion? - to determine if acute or chronic. If acute in nature must consider delirium as possible cause of confusion. Delirium is an acute confusional state due to many causes e.g. infection, drug intoxication, alcohol withdrawal, liver failure, kidney failure, hypoxia, low blood sugar, stroke, heart attack or head injury.
- At what time of the day is the confusion worse? - e.g. if symptoms are worse in the late afternoon and at night delirium ( acute confusional state) is most likely.
- Is there insight concerning the confusion? - patients with cerebral arteriosclerosis e.g. stroke; depression or AIDS notice their confusion whereas patients with Alzheimer's disease are unaware of their confusion.
- History of head injury? - may suggest subdural haematoma, extradural haematoma or concussion.
- Medications? - certain medications may cause intoxication e.g. anticonvulsants, anticholinergics, anti-anxiety medications, opiates; or may cause confusion on drug withdrawal.
- more questions...»
See Diagnosis Checklist for Confusion (17
listings)
Diagnosis Checklist: Associated symptoms your doctor may ask about (and why!)
Sometimes, other symptoms may be present and may help your doctor analyse
your condition.
The symptoms your doctor may ask about (in association with Confusion) may include:
- Symptoms of dementia? - e.g. impaired memory, impaired judgement and thinking, impaired verbal fluency and impaired ability to perform complex tasks. Personality may change, impulse control may be lost and personal care deteriorates.
- Symptoms of depression? - Depression may exhibit many of the features of an early dementia, especially memory impairment, slowed thinking and lack of spontaneity.
- Fever? - can suggest any infection that may cause delirium or meningitis, encephalitis, brain abscess or brain hemorrhage.
- Symptoms of stroke? - e.g. limb weakness or paralysis, facial muscle weakness or paralysis, difficulty with speech and swallow.
- Headache? - may suggest brain cancer or acute stroke.
- more symptoms...»
See Diagnosis Checklist for Confusion (17
listings)
Home Diagnostic Testing and Confusion
Home medical tests possibly related to Confusion:
Stories from Users for Confusion
Real-life user stories relating to Confusion:
Symptom specific forums:
The following patient stories in our interactive forums and message boards
relate to Confusion or relevant symptoms:
Videos for Confusion
The father of television personality Linda Dano experienced years of mental deterioration before he was diagnosed with Alzheimer's disease. Hear...
Alzheimer's disease is a common, but often misunderstood condition. Forgetfulness is just one small symptom of a larger, more complicated disease...
While the causes of Alzheimer's are still uncertain, many experts believe the key lies in understanding plaques and tangles, lesions and knots of...
It's difficult to watch a loved one suffer from Alzheimer's and caring for them can be an intense challenge. Our panel of experts will...
See full list of 13 related videos
Patient Surveys for Confusion
Medications or substances causing Confusion:
The following drugs, medications, substances or toxins are some of the possible
causes of Confusion as a symptom.
Always advise your doctor of any medications or treatments you are using,
including prescription, over-the-counter, supplements, herbal or alternative treatments.
See full list of 1046
medications causing Confusion
Drug interactions causing Confusion:
When combined, certain drugs, medications, substances or toxins may react
causing Confusion as a symptom.
Always advise your doctor of any medications or treatments you are using,
including prescription, over-the-counter, supplements, herbal or alternative treatments.
- Dymelor and alcohol interaction
- Diabinese and alcohol interaction
- Amaryl and alcohol interaction
- Glucotrol and alcohol interaction
- Glucotrol XL and alcohol interaction
- DiaBeta and alcohol interaction
- Glynase PresTab and alcohol interaction
- more interactions...»
See full list of 1771
drug interactions causing Confusion
Definitions of Confusion:
Confusion: A mental state in which reactions to environmental stimuli are inappropriate because the person is bewildered, perplexed, or unable to orientate herself or himself. [L. confusio, a confounding]
Source: Stedman's Medical Spellchecker, © 2006 Lippincott Williams & Wilkins. All rights reserved.
Organs affected by Confusion:
The list of organs typically affected by Confusion may include, but is not limited to:
Detailed list of causes of Confusion
The list below shows some of the causes of Confusion mentioned in various sources:
See full list of 705
causes of Confusion
How Common are these Causes of Confusion?
This information refers to the general prevalence and incidence of these diseases,
not to how likely they are to be the actual cause of Confusion.
Of the 705
causes of Confusion that
we have listed, we have the following prevalence/incidence information:
- 8
causes are "very common" diseases
- 15
causes are "common" diseases
- 10
causes are "uncommon" diseases
- 1
causes are "rare" diseases
- 33
causes are "very rare" diseases
- 662
causes have no prevalence information.
See the analysis of the prevalence of 705
causes of Confusion
Conditions listing symptoms: Confusion:
The following list of conditions
have 'Confusion' or similar
listed as a symptom in our database.
This computer-generated list may be inaccurate or incomplete.
Always seek prompt professional medical advice about the cause
of any symptom.
A
Abdominal Aneurysm
... confusionAcanthamoeba infection
... confusionAcanthamoeba infection of the central nervous system
... confusionAceruloplasminemia
... confusionAcid-Base Imbalance
... confusion, deliriumActinomycetales infection
... confusionAcute Disseminated Encephalomyelitis
... deliriumAcute fatty liver of pregnancy
... confusionAcute liver failure
... deliriumAcute Pesticide poisoning - xylene
... confusionAdverse reaction to chemical - 1-Propanol
... deliriumAfrican Sleeping sickness
... Progressive confusionAging brain syndrome
... confusionAlcohol drinking
... confusionAlcohol Withdrawal
... delirium tremensAlcohol-Induced Disorders
... delirium, confusionAlcohol-induced pseudo-Cushing syndrome
... confusionAlcoholic Neuropathy
... confusionAlcoholism
... delirium tremensAlzheimer disease 10
... confusionAlzheimer disease 12
... confusionAlzheimer disease 13
... confusionAlzheimer disease 14
... confusionAlzheimer disease 15
... confusionAlzheimer disease 16
... ConfusionAlzheimer disease 2, late-onset
... ConfusionAlzheimer disease 3, (early-onset Alzheimer disease)
... ConfusionAlzheimer disease 5
... confusionAlzheimer disease 6
... confusionAlzheimer disease 7
... confusionAlzheimer disease 8
... confusionAlzheimer disease 9
... confusionAlzheimer disease type 1
... confusionAlzheimer disease type 2
... confusionAlzheimer disease type 4
... confusionAlzheimer disease, early-onset, with cerebral amyloid angiopathy
... ConfusionAlzheimer disease, familial
... confusionAlzheimer disease, familial, 1
... confusionAlzheimer disease, familial, 11
... ConfusionAlzheimer disease, familial, 3, with spastic paraparesis and apraxia
... ConfusionAlzheimer disease, familial, 3, with spastic paraparesis and unusual plaques
... ConfusionAlzheimer disease, familial, 4
... ConfusionAlzheimer disease, familial, type 3
... confusionAlzheimer's Disease
... confusionAlzheimer's disease without Neurofibrillary tangles
... confusionAmbien overdose
... confusionAmbien withdrawal
... confusionAneurysm, intracranial berry
... confusionAneurysm, intracranial berry, 1
... confusionAneurysm, intracranial berry, 2
... confusionAneurysm, intracranial berry, 3
... confusionAneurysm, intracranial berry, 4
... confusionAneurysm, intracranial berry, 5
... confusionAneurysm, intracranial berry, 6
... confusionAneurysm, intracranial berry, 7
... confusionAneurysm, intracranial berry, 8
... confusionAnoxemia
... confusionAnticholinergic syndrome
... deliriumAorta-pulmonary artery fistula
... confusionApallic syndrome
... unresponsiveAppian-Plutarch syndrome
... confusion, deliriumArbovirosis
... confusionArgentinean hemorrhagic fever
... deliriumAtivan overdose
... mental confusion, confusionAutoimmune Hepatitis
... mental confusionAutoimmune limbic encephalitis
... confusionAzotemia, famial
... confusionB
Back tumour
... confusionBaneberry poisoning
... confusionBasal ganglia disease, biotin-responsive
... confusionBasilar artery insufficiency syndrome
... confusionBenign astrocytoma
... confusionBing-Neel syndrome
... confusionBlood cancer
... confusion, deliriumBolivian hemorrhagic fever
... deliriumBox thorn poisoning
... deliriumBrain Concussion
... confusionBrill disease
... deliriumBristowe's syndrome
... confusionBubonic plague
... deliriumBurnett's milk drinker's syndrome
... confusionBurnett's syndrome
... confusionC
Carcinomatous meningitis
... confusionCarnitine transporter deficiency
... confusionCatastrophic Antiphospholipid Syndrome
... confusionCentral nervous system lymphoma, primary
... confusionCentral nervous system oxygen toxicity
... confusionCerebellar abscess
... confusionCerebral abscess
... confusionCerebral astrocytoma, adult
... confusionChemical poisoning - 2,4-Dinitrotoluene
... confusionChemical poisoning - 4,4-Methylenebis
... confusionChemical poisoning - 4-Aminopyridine
... confusionChemical poisoning - Acetylsalicylic Acid
... confusionChemical poisoning - Acrylamide
... confusionChemical poisoning - Adiponitrile
... mental confusionChemical poisoning - Aldicarb
... confusionChemical poisoning - Aniline
... confusionChemical poisoning - Azinphos-methyl
... confusionChemical poisoning - Boric Acid
... confusionChemical poisoning - Bromethalin
... confusionChemical poisoning - Bromide
... confusionChemical poisoning - Bromophos
... confusionChemical poisoning - Butyl Alcohol
... confusionChemical poisoning - Camphor
... confusionChemical poisoning - Carbaryl
... mental confusion, confusionChemical poisoning - Carbon Tetrachloride
... confusion, deliriumChemical poisoning - Chlordane
... confusion, deliriumChemical poisoning - Chloromethane
... confusionChemical poisoning - Chlorpyrifos
... confusionChemical poisoning - Coumaphos
... confusionChemical poisoning - Cresols
... confusionChemical poisoning - Cresylic acid
... confusionChemical poisoning - Cyclohexanone
... confusionChemical poisoning - DDD
... confusionChemical poisoning - DDT
... confusionChemical poisoning - Demeton-S-methyl
... confusionChemical poisoning - Diazinon
... confusionChemical poisoning - Dibromochloromethane
... confusionChemical poisoning - Dichlorvos
... confusionChemical poisoning - Dicrotophos
... confusionChemical poisoning - Dieldrin
... mental confusionChemical poisoning - Diethylene Glycol
... confusionChemical poisoning - Dinitrocresol
... confusionChemical poisoning - Dioxathion
... confusionChemical poisoning - Disulfiram
... confusionChemical poisoning - Disulfoton
... confusionChemical poisoning - Endosulfan
... confusionChemical poisoning - Ethion
... confusionChemical poisoning - Ethylene Glycol Dinitrate
... deliriumChemical poisoning - Fensulfothion
... confusionChemical poisoning - Fenthion
... confusionChemical poisoning - Gasoline
... confusionChemical poisoning - Glaze
... confusionChemical poisoning - Glycol Ether
... confusionChemical poisoning - High Melting Explosive (HMX)
... confusionChemical poisoning - Hydrazine
... confusionChemical poisoning - Hydroquinone
... deliriumChemical poisoning - Isofenphos
... mental confusionChemical poisoning - Jet Fuel-4
... confusionChemical poisoning - Jet Fuel-5
... confusionChemical poisoning - Kerosene
... confusionChemical poisoning - Lysergic Acid Diethylamide
... deliriumChemical poisoning - Malathion
... confusionChemical poisoning - Methidathion
... confusionChemical poisoning - Methiocarb
... confusionChemical poisoning - Methomyl
... confusionChemical poisoning - Metobromuron
... confusionChemical poisoning - N,N-Dimethyl-P-Toluidine
... confusionChemical poisoning - Naphthalene
... confusionChemical poisoning - Nickel Carbonyl
... deliriumChemical poisoning - Nitrobenzene
... confusionChemical poisoning - Nitroglycerin
... confusion, deliriumChemical poisoning - Nitrophenol
... confusionChemical poisoning - Nitrophenol Urea
... confusionChemical poisoning - Oil-based paint
... confusionChemical poisoning - Parathion
... confusionChemical poisoning - Phencyclidine
... deliriumChemical poisoning - Phosdrin
... confusionChemical poisoning - Phosphine
... confusionChemical poisoning - Profenofos
... confusionChemical poisoning - Propane
... confusionChemical poisoning - Propoxur
... confusionChemical poisoning - Propylene Glycol Dinitrate
... confusionChemical poisoning - Terbufos
... confusionChemical poisoning - Tetrachloroethane
... confusionChemical poisoning - Tetraethyl Pyrophosphate
... confusionChemical poisoning - Thallium
... deliriumChemical poisoning - Thallium Sulfate
... deliriumChemical poisoning - Thiram
... confusionChemical poisoning - Toluene
... confusionChemical poisoning - Trichlorfon
... confusionChicken soup poisoning
... deliriumChristmas Cherry poisoning
... deliriumCirrhosis of the liver
... unresponsivenessCitrullinemia
... confusionCitrullinemia II
... confusionClassic migraine
... confusionCocaine abuse
... deliriumCocaine addiction
... confusionCoenzyme Q cytochrome c reductase deficiency of
... mental confusionColchicine toxicity
... confusion, deliriumConcussion
... mental confusion, confusionCongenital hepatic porphyria
... deliriumCongenital nonhemolytic jaundice
... confusionCope's syndrome
... confusionCorn Lily poisoning
... confusionCrack addiction
... confusionCreutzfeldt-Jakob Disease
... confusionCrigler-Najjar syndrome, type 1
... confusionCryptococcal Meningitis
... confusionCryptococcosis
... confusionCysticercosis
... confusionD
D'Acosta
... confusionDaphne poisoning
... deliriumDarvocet overdose
... confusionDefibrination syndrome
... ConfusionDehydration
... confusionDelirium
... confusionDelirium tremens
... deliriumDementia
... confusion, becoming lost in familiar placesDementia With Lewy Bodies
... acute confusionDemerol overdose
... confusionDentatorubral Pallidoluysian Atrophy
... confusionDevil's trumpet poisoning
... deliriumDexedrine overdose
... confusionDextromethorphan toxicity
... confusionDiabetic hypoglycemia
... confusionDiabetic Ketoacidosis
... confusionDilaudid overdose
... confusionDilutional hyponatremia
... confusionDisequilibrium syndrome
... confusionDissociative Amnesia
... ConfusionDissociative disorder
... ConfusionDissociative Identity Disorder
... ConfusionDobriner syndrome
... confusionDown's Syndrome associated Alzheimer's disease
... ConfusionDrug Allergies
... confusionDysbarism
... confusionE
Early-onset Alzheimer's
... ConfusionEast African Trypanosomiasis
... Progressive confusionEcstasy addiction
... confusionEcstasy overdose
... deliriumEhrlichiosis
... confusionElectrolyte abnormality
... confusion, deliriumElephant's-ear poisoning
... deliriumEncephalitis
... confusion, poor responsivenessEnd Stage Liver Failure
... delirium, confusionEnd-stage renal disease
... confusionEpidemic typhus
... deliriumEpidermoid carcinoma
... confusionEpisodic ataxia, type 6
... confusionF
Familial Forms of Alzheimer's Disease
... ConfusionFamilial hypertension
... confusionFentanyl toxicity
... confusionFlea-borne diseases
... DeliriumFoxglove poisoning
... delirium, confusionFunctioning pancreatic endocrine tumor
... confusionFungal meningitis
... confusionG
Grand mal seizures
... confusionGranulomatous amebic encephalitis
... confusionH
Hallervorden-Spatz disease
... confusionHashimoto's encephalitis
... confusionHead Conditions
... ConfusionHead injury
... confusionHeadache
... ConfusionHemiplegic migraine, familial type 1
... confusionHemiplegic migraine, familial type 2
... confusionHerbal Agent adverse reaction - Pennyroyal Oil
... confusion, deliriumHerbal Agent overdose - Wormwood
... deliriumHereditary carnitine deficiency
... confusionHereditary carnitine deficiency syndrome
... confusionHereditary carnitine deficiency syndrome, systemic
... confusionHeroin dependence
... confusionHigh altitude cerebral edema
... confusionHip cancer
... confusionHIV-1, CRF01_AE
... confusionHIV-1, CRF02_AG
... confusionHIV-1, CRF04_ cpx
... confusionHIV-1, CRF05_ D/F
... confusionHIV-1, CRF06_cpx
... confusionHIV-1, CRF07_BC
... confusionHIV-1, CRF08_BC
... confusionHIV-1, CRF11_cpx
... confusionHIV-1, CRF12_BF
... confusionHIV-1, CRF13_cpx
... confusionHIV-1, CRF14_BG
... confusionHIV-1, CRF15_01B
... confusionHIV-1, CRF16_ A2D
... confusionHIV-1, CRF17_BF
... confusionHIV-1, CRF18_cpx
... confusionHIV-1, CRF19_cpx
... confusionHIV-1, CRF20_BG
... confusionHIV-1, CRF21_A2D
... confusionHIV-1, CRF22_01A1
... confusionHIV-1, CRF23_BG
... confusionHIV-1, CRF24_BG
... confusionHIV-1, CRF25_cpx
... confusionHIV-1, CRF26_AU
... confusionHIV-1, CRF27_cpx
... confusionHIV-1, CRF28_BF
... confusionHIV-1, CRF29_BF
... confusionHIV-1, CRF30_0206
... confusionHIV-1, CRF31_BC
... confusionHIV-1, CRF32_06A1
... confusionHIV-1, CRF33_01B
... confusionHIV-1, CRF34_01B
... confusionHIV-1, CRF35_AD
... confusionHIV-1, CRF36_cpx
... confusionHIV-1, CRF37_cpx
... confusionHIV-1, CRF38_BF
... confusionHIV-1, CRF39_BF
... confusionHIV-1, CRF40_BF
... confusionHIV-1, CRF41_CD
... confusionHIV-1, CRF42_BF
... confusionHIV-1, CRF43_02G
... confusionHIV-1A
... confusionHIV-1A1
... confusionHIV-1A2
... confusionHIV-1A3
... confusionHIV-1B
... confusionHIV-1C
... confusionHIV-1D
... confusionHIV-1E
... confusionHIV-1F
... confusionHIV-1F1
... confusionHIV-1F2
... confusionHIV-1G
... confusionHIV-1H
... confusionHIV-1J
... confusionHIV-1K
... confusionHIV-1M
... confusionHIV-1N
... confusionHIV-1O
... confusionHIV-2
... confusionHIV-2A
... confusionHIV-2B
... confusionHIV/AIDS
... confusionHoigné syndrome
... confusionHuman granulocytic ehrlichiosis
... confusionHuman monocytic ehrlichiosis
... confusionHydrocodone overdose
... confusionHypercalcemia
... confusionHyperemesis Gravidarum
... confusionHyperglycemic Hyperosmolar Nonketotic Syndrome
... Mental confusionHyperinsulinism due to glucokinase deficiency
... confusionHyperinsulinism due to glutamodehydrogenase deficiency
... confusionHyperinsulinism in children, congenital
... confusionHyperornithinemia-hyperammonemia-homocitrullinuria syndrome
... confusionHyperoxia
... confusionHyperparathyroidism
... confusion, deliriumHypertension
... confusionHypoglycemia
... confusionHypoglycemic attack
... confusionHypomagnesemia primary
... confusionHyponatremia
... confusionHypothermia
... confusionHypovolemia
... confusionI
Impramine toxicity
... confusionInborn urea cycle disorder
... deliriumInsulinoma
... confusionIntracranial arachnoid cysts
... confusionJ
Japanese pagoda tree poisoning
... deliriumJaundice
... confusionK
Kentucky coffee tea poisoning
... confusionKidney stones
... confusionKing Cobra poisoning
... confusionL
Late-onset Alzheimer's
... ConfusionLead poisoning
... confusionLegionella adelaidensis infection
... confusionLegionella anisa infection
... confusionLegionella beliardensis infection
... confusionLegionella birminghamensis infection
... confusionLegionella bozemanii infection
... confusionLegionella bruneiensis infection
... confusionLegionella brunensis infection
... confusionLegionella busanensis infection
... confusionLegionella cherrii infection
... confusionLegionella cincinnatiensis infection
... confusionLegionella donaldsonii infection
... confusionLegionella donaldsonil infection
... confusionLegionella drancourtii infection
... confusionLegionella drozanskii infection
... confusionLegionella dumofii infection
... confusionLegionella erythra infection
... confusionLegionella fairfieldensis infection
... confusionLegionella fallonii infection
... confusionLegionella feelei infection
... confusionLegionella feeleii infection
... confusionLegionella gesstiana infection
... confusionLegionella gormanii infection
... confusionLegionella gratiana infection
... confusionLegionella gresilensis infection
... confusionLegionella hackeliae infection
... confusionLegionella impletisoli infection
... confusionLegionella isrealensis infection
... confusionLegionella jamestowniensis infection
... confusionLegionella jordanis infection
... confusionLegionella lansingensis infection
... confusionLegionella londinensis infection
... confusionLegionella longbeachae infection
... confusionLegionella lytica infection
... confusionLegionella maceachemii infection
... confusionLegionella maceachernii infection
... confusionLegionella micdadei infection
... confusionLegionella monrovica infection
... confusionLegionella moravica infection
... confusionLegionella nautarum infection
... confusionLegionella oakridgensis infection
... confusionLegionella parisiensis infection
... confusionLegionella quateirensis infection
... confusionLegionella quinlivanii infection
... confusionLegionella rowbothamii infection
... confusionLegionella rubrilucens infection
... confusionLegionella sainthelensi infection
... confusionLegionella santicrucis infection
... confusionLegionella shakespearei infection
... confusionLegionella spiritensis infection
... confusionLegionella steigerwaltii infection
... confusionLegionella tauriensis infection
... confusionLegionella tusconensis infection
... confusionLegionella wadsorthii infection
... confusionLegionella wadsworthii infection
... confusionLegionella waltersii infection
... confusionLegionella worsliensis infection
... confusionLegionella yabuuchiae infection
... confusionLegionnaires' disease
... confusion, deliriumLeukemia
... confusionLeukoencephalopathy
... confusionLhermitte-McAlpine syndrome
... delirium, confusionLily-of-the-Valley poisoning
... confusionLimbic encephalitis
... confusionLimbic encephalitis - neuromyotonia - hyperhidrosis - polyneuropathy
... confusionListeriosis
... confusionLiver failure
... confusionLortab overdose
... confusionLymphocytic Choriomeningitis
... confusionLysteria monocytoigeneses meningitis
... confusionM
Malaria
... deliriumMarburg virus
... deliriumMarijuana abuse
... confusionMarijuana addiction
... mental confusionMarijuana overdose
... deliriumMelioidosis
... confusionMeningitis
... alertness changes, confusion, confusionMeningococcal disease
... alertness changes, confusion, deliriumMenopause
... confusionMetabolic Acidosis
... mental confusionMetastatic insulinoma
... confusionMethadone overdose
... confusionMethamphetamine overdose
... confusionMethylmalonicacidemia with homocystinuria, cbl D
... delirium, confusionMicrocephaly brain defect spasticity hypernatremia
... unresponsivenessMigraine
... confusionMigrainous stupor migraine
... confusionMilk poisoning
... confusionMilk-Alkali syndrome
... confusionMixed connective tissue disease
... DeliriumMonkshood poisoning
... confusionMorphine toxicity
... confusionMulti-Infarct Dementia
... confusionMultiple Myeloma
... confusionMustard tree poisoning
... confusionN
N-acetyl glutamate synthetase deficiency
... confusionNaegleria
... confusionNarcotic addiction
... confusionNeurocysticercosis
... confusionNeuroleptic Malignant Syndrome
... deliriumNeurosarcoidosis
... confusionNeurosyphilis
... mental confusionNipah virus encephalitis
... mental confusionNocardiosis
... confusionNonaffective Psychosis
... ConfusionNutritional deficiency
... ConfusionO
Oleander poisoning
... deliriumOpioid addiction
... confusionOpioid toxicity
... confusionOpium addiction
... confusionOpium overdose
... confusionOrnithine transcarbamylase (OTC) Deficiency
... confusionOrnithine Transcarbamylase Deficiency
... confusionOxycontin addiction
... confusionOxycontin overdose
... confusionP
Pain killer addiction
... confusionParaneoplastic Autoimmune Syndromes
... ConfusionParaneoplastic limbic encephalitis
... confusionPediatric AIDS
... confusionPellagra
... confusionPellagra-like syndrome
... confusionPercocet overdose
... confusionPeriorbital Cellulitis
... confusion/deliriumPersistent Vegetative State
... lack of awareness of the environment, lack of responsePfiesteria piscicida infection
... confusionPhenytoin toxicity
... mental confusionPlague
... deliriumPlant poisoning - Amygdalin
... mental confusionPlant poisoning - Angel's trumpet (D. suaveolans)
... deliriumPlant poisoning - Cyanogenic glycoside
... mental confusionPlant poisoning - Digitalis glycoside
... confusion, deliriumPlant poisoning - Hydroquinone
... deliriumPlant poisoning - Jimsonweed (Datura stramonium)
... deliriumPlant poisoning - Lobeline
... mental confusionPlant poisoning - potato (Solanum tuberosum)
... deliriumPlasma cell leukemia
... mental confusionPneumonia caused by serotype O11 Pseudomonas Aeruginosa
... mental confusionPneumonia, Aspiration
... mental confusionPneumonia, Bacterial
... mental confusionPneumonia, Staphylococcal
... mental confusionPneumonia, Viral
... mental confusionPoisoning
... Confusion, DeliriumPostoperative haemorrhage
... ConfusionPostoperative respiratory failure
... ConfusionPostoperative septicaemia
... ConfusionPrescribed medication addiction
... confusionPrimary amebic meningoencephalitis
... confusionPrion diseases
... confusionProblem Sleepiness
... slow responsePsychiatric disorders
... ConfusionPsychological disorders
... ConfusionPyridoxine deficiency
... confusionQ
Q fever
... confusionR
Rabies
... confusion, deliriumRespiratory acidosis
... confusionRespiratory alkalosis
... confusionReye's Syndrome
... confusion, deliriumRib Tumor
... confusionRight hemisphere syndrome
... confusionRight parietal lobe syndrome related Alzheimer's disease
... ConfusionRitalin overdose
... confusionRocky Mountain spotted fever
... confusion, delirium, deliriumS
Schizoaffective disorder
... Confusion, DeliriumSecondary Bone Cancer
... confusionSepsis
... ConfusionSerotonin Syndrome
... deliriumSerotoninergic syndrome
... confusionShock
... confusionShock, Cardiogenic
... confusionShock, Distributive
... confusionShock, Endocrine
... confusionShock, Hemorrhagic
... confusionShock, Hypovolaemic
... confusionShock, Neurogenic
... confusionShock, Obstructive
... confusionShock, Septic
... confusionShock, Traumatic
... confusionSIADH
... confusionSick sinus syndrome
... confusionSleeping pill addiction
... confusionSnake bite
... ConfusionSpleen conditions
... ConfusionStachybotrys chartarum
... confusionStaphylococcal infection
... ConfusionStreptococcal Group A invasive disease
... confusionStreptococcal Group B invasive disease
... confusionStreptococcal Toxic Shock Syndrome
... confusionStroke
... confusionSubarachnoid hemorrhage
... confusionSubdural hematoma
... confusionSundown syndrome
... confusionSurgical foreign body
... ConfusionSyphilitic aseptic meningitis
... ConfusionT
Texas Mescalbean poisoning
... deliriumThallium poisoning
... DeliriumThrombotic thrombocytopenic purpura, acquired
... confusionThrombotic thrombocytopenic purpura, congenital
... confusionTick-borne encephalitis
... confusionTimme syndrome
... confusionTogaviridae disease
... confusionTolterodine toxicity
... confusion, deliriumToxemia
... ConfusionToxic mushrooms - Anticholinergic
... deliriumToxic mushrooms - Monomethylhydrazine
... deliriumToxic Shock Syndrome
... confusionToxoplasmosis
... confusionTramadol toxicity
... confusionTranquilizer addiction
... confusionTransient Ischemic Attack
... confusionTraumatic Brain Injury
... confusionTraumatic spreading depression syndrome
... confusionTrypanosomiasis, east-African
... confusionTyphoid fever
... deliriumU
Unconsciousness
... unresponsivenessUrea Cycle Disorders
... DeliriumV
Vancomycin resistant enterococcal bacteremia
... Delirium, ConfusionVenezuelan equine encephalitis
... confusionVicodin overdose
... unresponsivenessViral Hemorrhagic Fevers
... DeliriumViral meningitis
... alertness changes, confusionW
Water Intoxication
... confusionWaterhouse-Friderichsen syndrome
... ConfusionWDHA syndrome
... confusionWeil's syndrome
... confusionWernicke's encephalopathy
... confusionWernicke-Korsakoff syndrome
... confusionWest African Trypanosomiasis
... Progressive confusionWestern equine encephalitis
... confusionWhite snakeroot poisoning
... deliriumX
Xanax overdose
... confusionY
Yellow fever
... confusion, deliriumZ
Zerres Rietschel Majewski syndrome
... ConfusionZlotogora syndrome
... Confusion
Conditions listing complications: Confusion:
The following list of conditions
have 'Confusion' or similar
listed as a complication in our database.
The distinction between a symptom and complication is not always clear,
and conditions mentioning this symptom as a complication may also be relevant.
This computer-generated list may be inaccurate or incomplete.
Always seek prompt professional medical advice about the cause
of any symptom.
A
Alcohol Withdrawal
... delirium tremens, deliriumAnoxia
... Mental confusionB
Bing-Neel syndrome
... deliriumBubonic plague
... deliriumC
Cirrhosis of the liver
... unresponsivenessG
Gangrene
... deliriumGastroenteritis
... deliriumH
Hyperparathyroidism
... deliriumHypophosphatemia
... deliriumS
Subarachnoid hemorrhage
... confusionT
Typhoid fever
... Confusion, deliriumV
Viral Hemorrhagic Fevers
... deliriumY
Yellow fever
... delirium
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Causes of Confusion Based on Risk Factors
This information shows analysis of the list of causes of Confusion based
on whether certain risk factors apply to the patient:
Travel - has the patient travelled recently?
Diabetes - history of diabetes or family history of diabetes?
Doctors and specialists: Who should I consult about Confusion?
Depending on the seriousness of the onset of Confusion, you may want to consult one of the following medical professionals.
Important:In extreme cases, always seek advice from emergency services :
Classifications of Confusion:
Subtypes of Confusion:
Progressive confusion (3 causes), Delirium (92 causes), Delirium tremens (2 causes), Level of consciousness, decreased, Unresponsiveness (14 causes), Reduced alertness (5 causes)
Medical Conditions associated with Confusion:
Behavioral symptoms (3876 causes)
Symptoms related to Confusion:
Mental symptoms (2593 causes), Concentration difficulty (265 causes), Dementia (176 causes), Alzheimers disease (1 cause), Forgetfulness (226 causes), Head trauma (1 cause)
Medical articles on signs and symptoms:
Doctor-patient articles related to symptoms and diagnosis:
These general medical articles may be of interest:
See full list of premium articles on symptoms and diagnosis
Medical News summaries about Confusion
Our news pages contain the following medical news summaries about Confusion and many other medical conditions:
News Archives for Confusion
Medical news articles related to Confusion include:
Source: HealthDay News
More Ways To Research Medical Signs and Symptoms:
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Causes of Confusion
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