What counts as a coma?

What counts as a coma?

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. Coma patients exhibit a complete absence of wakefulness and are unable to consciously feel, speak or move.

What are the symptoms of a coma?

The signs and 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.

What do you call a person in a coma?

countable noun [usu in/into N] Someone who is in a coma is in a state of deep unconsciousness. She was in a coma for seven weeks. She had slipped into a coma by the time she reached hospital. Synonyms: unconsciousness, trance, oblivion, lethargy More Synonyms of coma.

How do you go into a coma?

A person can become comatose immediately or gradually. If an infection or other illness causes the coma, for example, the person might run a high fever, feel dizzy or seem lethargic before falling into a coma. If the cause is a stroke or severe head trauma, they can become comatose almost immediately.

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. Coma patients exhibit a complete absence of wakefulness and are unable to consciously feel, speak or move.

The signs and 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.

countable noun [usu in/into N] Someone who is in a coma is in a state of deep unconsciousness. She was in a coma for seven weeks. She had slipped into a coma by the time she reached hospital. Synonyms: unconsciousness, trance, oblivion, lethargy More Synonyms of coma.

A person can become comatose immediately or gradually. If an infection or other illness causes the coma, for example, the person might run a high fever, feel dizzy or seem lethargic before falling into a coma. If the cause is a stroke or severe head trauma, they can become comatose almost immediately.