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   What does it mean to be in a coma?

   • 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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   Is alert a coma?

   • Alert is the most conscious state, and unconscious is the least. This scale helps a healthcare professional assess whether this is likely an emergency. If the person is alert, there is no risk of coma. Anyone with the person should try to remember what occurred just before the signs of a coma started.

   Coma: Causes, diagnosis, treatment, and outlook - Medical News Today

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   How long does it take to wake up from a coma?

   • Waking up from a coma is usually a gradual process. There may be a delay of hours or days after medical causes are treated before a person starts to become more alert. If your loved one is waking up from a coma, remain patient and anticipate a slow recovery.

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

   www.verywellhealth.com/coma-8644695

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   What are the symptoms of a coma?

   • The symptoms of a coma commonly include: Closed eyes. Depressed brainstem reflexes, such as pupils not responding to light. No responses of limbs except for reflex movements. No response to painful stimuli except for reflex movements. Irregular breathing. A coma is a medical emergency. Seek immediate medical care for the person in a coma.

   Coma - Symptoms and causes - Mayo Clinic

   www.mayoclinic.org/diseases-conditions/coma/symptoms-causes/syc-20371099

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2. 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, fails to respond normally to painful stimuli, light, or sound, lacks a normal wake-sleep cycle and does not initiate voluntary actions. [1] .

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

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   Dec 14, 2022 · 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.

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

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   Mar 6, 2023 · A coma is a disruption in brain activity that prevents consciousness and awareness. Learn about the possible causes, symptoms, diagnosis and treatment of coma, and how to prevent complications.

5. www.healthline.com › health › comaComa: Types, Causes, Treatments, Prognosis, and More - Healthline

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   A coma is a state of unconsciousness caused by brain damage. Learn about the types, levels, and possible outcomes of coma, and how to diagnose and treat it.

6. www.webmd.com › brain › coma-types-causes-treatmentsComa: Types, Causes, Treatments, Prognosis - WebMD

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   Jan 10, 2024 · A coma is a prolonged state of unconsciousness caused by brain injury. Learn about the different types of coma, their causes, symptoms, diagnosis, treatment, and recovery.

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

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   May 25, 2024 · A coma is a state of deep unconsciousness in which a person is unresponsive for a prolonged time. Although comas have many possible causes, they all involve temporary or permanent harm to the brain, impairing a person’s awareness of their surroundings and their ability to respond to them.

8. www.medicalnewstoday.com › articles › 173655Coma: Causes, diagnosis, treatment, and outlook

   www.medicalnewstoday.com › articles › 173655

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   Apr 24, 2023 · A coma is a deep state of unconsciousness that can result from various conditions or injuries affecting the brain or central nervous system. Learn how to recognize the signs, what happens during a coma, and how doctors treat and monitor it.