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"Coma: Learn About Causes, Symptoms and Treatment." EMedicineHealth. N.p., 1 Oct. 2015. Web. 03 Dec. 2015. <http://www.emedicinehealth.com/coma/article_em.htm#coma_overview>
"NINDS Coma Information Page." Coma Information Page: National Institute of Neurological Disorders and Stroke (NINDS). NINDS, 11 Sept. 2015. Web. 03 Dec. 2015. <http://www.ninds.nih.gov/disorders/coma/coma.htm>.
"What Is a Coma?" KidsHealth. Ed. Rupal Christine Gupta. The Nemours Foundation, 01 Aug. 2014. Web. 03 Dec. 2015. <http://kidshealth.org/kid/talk/qa/coma.html>.
"Coma." - Mayo Clinic. Mayo Clinic Staff, 15 Aug. 2015. Web. 03 Dec. 2015. <http://www.mayoclinic.org/diseases-conditions/coma/basics/definition/con-20028567>.
"Coma: Types, Causes, Treatments, Prognosis." WebMD. WebMD, 2005. Web. 03 Dec. 2015. <http://www.webmd.com/brain/coma-types-causes-treatments-prognosis>.
Poison
Lack of Oxygenn to the Brain
Swelling to the Brain
A coma is a prolonged state of unconsciousness. When a person is in a coma, they are unresponsive to their environment. The person is alive, and acts as if he or she is sleeping. However, they can not be shaken awake or awakened by any kind of simulation.
Treatment for a coma depends on the cause. People close to the comatose patient should give doctors as much information as possible to help the doctors determine the cause of coma. Prompt medical attention is vital to treat potentially reversible conditions. For example, if there is an infection that's affecting the brain, antibiotics may be needed. Glucose may be required in the event of a diabetic shock. Surgery may also be necessary to relieve the pressure on the brain due to swelling or to remove a tumor. Certain drugs may also help relieve the swelling. Medication may also be given to stop seizures if necessary. In general, treatment for a coma is supportive. People in comas are looked after in an intensive care unit and may often require full life support until their situation improves.