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Coma, from the Greek word "koma," meaning deep sleep, is a state of extreme unresponsiveness, in which an individual exhibits no voluntary movement or behavior. More »
Source: healthline.com



In medicine, coma (from the Greek κῶμα koma, meaning "deep sleep") is a state of ... Generally, a person who is unable to voluntarily open the eyes, does not ..... cas...

Coma: Types, Causes, Treatments, Prognosis - WebMD


WebMD explains various types of coma -- what causes them, how they are treated, and ... Bleeding: Bleeding in the layers of the brain may cause coma due to swelling and .... WebMD does not provide medical advice, diagnosis or treatment.

Coma and the Vegetative State | TBI National Resource Center


Apr 12, 2011 ... Specifically, true coma generally does not last for more than three to ... of brain injury as well as the long-term neurologic/functional prognosis.

Coma and Persistent Vegetative State Guide: Causes, Symptoms ...


In both cases, the patient is alive, but the brain does not function fully. ... How long a coma lasts depends on the cause, location, extent and severity of the damage ... Coma can last hours or many months and can end with recovery, persistent ...

How Do People "Come Out" of Comas? - How Comas Work


Learn the physiological processes that trigger a coma and how often people awaken after months or even ... Most comas don't last more than two to 4 weeks. ... What does the 'pursuit of happiness' mean in the Declaration of Independence ?

'Locked in a coma, I could hear people talking around me' - Telegraph


Nov 24, 2009 ... The Telegraph's Geoffrey Lean was in a coma for a month following an ... But just as she started on the last leg, she stopped and said: “Darling, ...

What is a coma - Medical News Today


Dec 10, 2009 ... A person in a coma does not take voluntary actions and does not have sleep- wake cycles. ... Comas generally do not last for more than a few weeks. ... Most MRI machines look like a long tube, with a large magnet present in ...

People who have been in a coma, do you remember any of it? - Reddit


Dec 3, 2013 ... How long were you in it, and what caused the coma? ... How does she feel about celery? ..... Makes me wonder if people who had the plug pulled on them were aware and trying desperately to scream out in their last moment.

Do People Remember Being In A Coma? - Business Insider


Jul 7, 2014 ... What People Can Remember From Being In A Coma ... he will "continue his long phase of rehabilitation" — we do know that doctors began the ...

Helpful Resources

What Is a Coma? - KidsHealth


Usually, a coma does not last more than a few weeks. Sometimes, however, a person stays in a coma for a long time — even years — and will be able to do very ...

Coma and Severe Brain Injury Questions Answered


How long will the coma last? What can I do .... As the brain swells, the skull does not also swell; therefore, the brain has limited room to expand in. Swollen brain ...

Coma - UPMC.com


How long does a coma last? It is difficult to predict how long someone will be in a coma. A coma rarely lasts more than 2 to 4 weeks. But a persistent vegetative ...

Frequently-asked Questions - Coma Communication


(6) How long do coma and states of altered consciousness last? .... If the person does not wake from the coma, they enter a semi comatose state, called vigil ...

Coma - NHS Choices


But it's impossible to accurately predict whether the person will eventually recover, how long the coma will last and whether they'll have any long-term problems.