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1. Dictionary

   coma

   /ˈkəʊmə/

   noun

   • 1. a prolonged state of deep unconsciousness, caused especially by severe injury or illness: "she went into a coma"
   • ▪ a state of extreme lethargy or sleepiness: "after the film I settled into a coma"

   Word Origin mid 17th century: modern Latin, from Greek kōma ‘deep sleep’; related to koitē ‘bed’ and keisthai ‘lie down’.

   Scrabble Points: 8

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2. People also ask

   What is the meaning of coma?

   • : a sleeplike state of unconsciousness caused by disease, injury, or poison : the head of a comet made up of a cloud of gas and dust and usually containing a nucleus : a state of profound unconsciousness caused by disease, injury, or poison Thesaurus: All synonyms and antonyms for coma Nglish: Translation of coma for Spanish Speakers

   Coma Definition & Meaning - Merriam-Webster

   www.merriam-webster.com/dictionary/coma

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   How long does a coma last?

   • Although there is heavy importance of a primary care taker, secondary care takers can play a supporting role to temporarily relieve the primary care taker's burden of tasks. Comas can last from several days to, in particularly extreme cases, years.

   Coma - Wikipedia

   en.wikipedia.org/wiki/Coma

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   What is a coma & how does it affect a person?

   • A coma is a state of unconsciousness caused by altered brain function and can also be medically induced in certain situations as a method of protecting the brain. People who are diagnosed as being in a coma are unable to move and usually require respiratory support—such as intubation and mechanical ventilation.

   Coma: Types, Causes, Treatment, Recovery, and Outlook - Verywell Health

   www.verywellhealth.com/coma-8644695

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   What causes a coma?

   • Several medical conditions can affect a person’s level of consciousness, potentially causing a coma. The most common causes of coma include: Traumatic brain injury: Any brain injury can cause swelling or bleeding in the brain. Additionally, the trauma may induce rapid chemical and fluid shifts, affecting brain function.

   Coma: Types, Causes, Treatment, Recovery, and Outlook - Verywell Health

   www.verywellhealth.com/coma-8644695

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   Where did the term 'coma' come from?

   • The term 'coma', from the Greek κῶμαkoma, meaning deep sleep, had already been used in the Hippocratic corpus (Epidemica) and later by Galen (second century AD). Subsequently, it was hardly used in the known literature up to the middle of the 17th century.

   Coma - Wikipedia

   en.wikipedia.org/wiki/Coma

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   How serious is a coma?

   • Comas have levels of severity, and some are deeper — meaning the severity of brain activity disruption is greater — than others. A coma is a medical emergency. If you’re with someone who’s unconscious and unresponsive, call 911 (or your local emergency services number) immediately.

   Coma: What It Is, Causes, Diagnosis, Symptoms & Treatment

   my.clevelandclinic.org/health/diseases/6007-coma-persistent-vegetative-state

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3. en.wikipedia.org › wiki › ComaComa - Wikipedia

   en.wikipedia.org › wiki › Coma

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   A coma is a deep state of prolonged unconsciousness in which a person cannot be awakened or respond to stimuli. Learn about the possible causes, such as drug poisoning, lack of oxygen, stroke, or brain injury, and how to diagnose a coma using the Glasgow Coma Scale.

4. dictionary.cambridge.org › dictionary › englishCOMA | English meaning - Cambridge Dictionary

   dictionary.cambridge.org › dictionary › english

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   Coma is a state of being unconscious, caused by damage to the brain after an accident or illness. Learn more about coma, its causes, effects, and related words and phrases from Cambridge Dictionary.

5. www.verywellhealth.com › coma-8644695Coma: Types, Causes, Treatment, Recovery, and Outlook

   www.verywellhealth.com › coma-8644695

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   May 25, 2024 · A coma is a state of deep unconsciousness caused by altered brain function or injury. Learn about the different types of coma, how they are diagnosed and treated, and what factors affect the outcome and recovery.

6. www.mayoclinic.org › diseases-conditions › comaComa - Symptoms and causes - Mayo Clinic

   www.mayoclinic.org › diseases-conditions › coma

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   • Overview
   • Symptoms
   • Causes
   • Complications

   Coma is a state of prolonged loss of consciousness. It can have a variety of causes, including traumatic head injury, stroke, brain tumor, or drug or alcohol intoxication. A coma may even be caused by an underlying illness, such as diabetes or an infection. Coma is a medical emergency. Quick action is needed to preserve life and brain function. Hea...

   See full list on mayoclinic.org

   The symptoms of a coma commonly include: 1. Closed eyes. 2. Depressed brainstem reflexes, such as pupils not responding to light. 3. No responses of limbs except for reflex movements. 4. No response to painful stimuli except for reflex movements. 5. Irregular breathing.

   See full list on mayoclinic.org

   Many types of problems can cause a coma. Some examples are: 1. Traumatic brain injuries.These are often caused by traffic collisions or acts of violence. 2. Stroke.Reduced or stopped blood supply to the brain, known as a stroke, can result from blocked arteries or a burst blood vessel. 3. Tumors.Tumors in the brain or brainstem can cause a coma. 4....

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   Although many people gradually recover from a coma, others enter a persistent vegetative state or die. Some people who recover from a coma end up with major or minor disabilities. During a coma, bedsores, urinary tract infections, blood clots in the legs and other problems may develop.

   See full list on mayoclinic.org

7. www.merriam-webster.com › dictionary › comaComa Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › coma

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   The meaning of COMA is a state of profound unconsciousness caused by disease, injury, or poison.

8. www.healthline.com › health › neurological-healthComa: Types, Causes, Treatments, Prognosis, and More - Healthline

   www.healthline.com › health › neurological-health

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   Feb 4, 2022 · What is a coma? A coma is a prolonged state of unconsciousness. It occurs when a temporary or permanent disruption of the brain’s function severely affects consciousness. This damage...

9. my.clevelandclinic.org › health › diseasesComa: What It Is, Causes, Diagnosis, Symptoms & Treatment

   my.clevelandclinic.org › health › diseases

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   Mar 6, 2023 · A coma is a state of unconsciousness and unresponsiveness caused by a disruption in brain activity. Learn about the possible causes, symptoms, diagnosis and treatment of coma, and how to prevent complications.