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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.
Coma patients exhibit a complete absence of wakefulness and are unable to consciously feel, speak or move. [3] [4] Comas can be derived by natural causes, or can be medically induced. [5] Clinically, a coma can be defined as the consistent inability to follow a one-step command.
Jan 10, 2024 · A coma is a prolonged state of unconsciousness. During a coma, a person is unresponsive to their environment. The person is alive and looks like they are sleeping.
Mar 6, 2023 · A coma is when you’re unconscious, unaware of the world around you and it’s impossible to wake you. Many conditions can cause this kind of brain activity disruption.
Apr 24, 2023 · A coma is a deep state of unconsciousness that can result from an injury or illness. In some cases, it lasts for just a few days, but in others, the person does not wake up.
Feb 4, 2022 · A coma is a prolonged state of unconsciousness that occurs when a part of the brain is damaged, either temporarily or permanently. Learn about treatments and prognosis.
May 25, 2024 · In some situations, a medically induced coma may help prevent brain damage, improving the chances of survival and reducing the likelihood of long-term disability. This article describes the causes of coma, rating scales, and what to expect if your loved one has been diagnosed with a coma.
Oct 6, 2022 · Information about coma causes such as brain injury, brain swelling, lack of oxygen to the brain, stroke, diabetes complications, drug overdose, and poisons. Learn about signs, prevention, and treatment.
- www.mayoclinic.org
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- Diseases & Conditions
Dec 14, 2022 · A coma is an emergency medical condition. If you are with a person who develops symptoms of a coma, call 911 or emergency medical help immediately.
Jul 20, 2016 · A coma is a deep state of unconsciousness. An individual in a coma is alive but unable to move or respond to his or her environment. Coma may occur as a complication of an underlying illness, or as a result of injuries, such as brain injury. A coma rarely lasts more than 2 to 4 weeks.