Diagnosis and Treatment Archive
Coma
 
What is a coma?

A patient in a coma is in a state of unconsciousness. This means the individual is alive, but doesn’t respond to anything around him/her. Comas can be the natural result of illness or injury or a doctor can medically induce them.

Coma Overview – Mayo Clinic

What is a Coma?

 

How can you tell if a patient is in a coma?
  • Closed eyes

  • Lack of consciousnes

  • No response to stimuli, such as pain or light

  • Inability to be aroused

  • Lack of sleep-wake cycles
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    Symptoms Overview

    Click here for an overview of symptoms and to read information on the stages of consciousness.


    Possible Causes/Diagnosis
    • Head Injury

    • Diabetes

    • Central Nervous System Infections

    • Liver or Kidney failure

    • Hydrocephalus

    Click here for more information on possible diagnoses used to explain a coma.