Acute Confusion: Medical History

Medical history (history of illness) represents an important component in the diagnosis of acute confusion.

Family history

  • What is the general health of your family members?
  • Are there any diseases in your family that are common?
  • Are there any hereditary diseases in your family?

Social history

  • What is your profession?
  • Are you exposed to harmful working substances in your profession?

Current medical history / systemic anamnesis (somatic and psychological complaints) [if necessary, external anamnesis].

  • What symptoms have you noticed?
  • How long have these changes been present?
  • How exactly does the confusion manifest itself?
  • Did the confusion develop slowly or abruptly?
  • Has the confusion changed (improved/worsened* etc.)?
  • Is communication possible without change? [if no* ]
  • Is there a response to pain stimuli? [if no* ]
  • Have there been any changes in muscle tone/posture* ? [if yes* ]
  • Are other symptoms present, such as headaches, pupillary disturbances* , paralysis* , discoloration of the skin, etc.?
  • Was the confusion preceded by an injury* ?
  • Are there any known blood sugar fluctuations?
  • Have you noticed any other symptoms? Fever? Signs of paralysis? Speech disorders?*

Vegetative anamnesis including nutritional anamnesis.

  • Has your appetite changed?
  • Have you noticed any unwanted change in body weight?
  • Do you suffer from sleep disturbances?
  • Do you drink alcohol? If so, what drink(s) and how many glasses per day?
  • Do you use drugs? If yes, what drugs and how often per day or per week?
  • Do you smoke? If yes, how many cigarettes, cigars or pipes per day?

Self history including medication history.

  • Pre-existing conditions (infections, internal diseases, hormonal disorders).
  • Operations
  • Radiotherapy
  • Vaccination status
  • Allergies
  • Environmental history

Medication history

Environmental history

  • Intoxications, e.g.:
    • Alkaloids
    • Alcohol
    • Hypnotics (sleeping pills)
    • Carbon monoxide
    • Hydrocarbons (aliphatic, aromatic)
    • Opiates (painkillers such as morphine)
    • Sedatives (tranquilizers)
    • Hydrogen cyanide/potassium cyanide

* If this question has been answered with “Yes”, an immediate visit to the doctor is required! (Data without guarantee)