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Stupor

Definition

• A stupor is a state where one has a markedly reduced response to stimuli. The victim is still conscious and can make voluntary movements. Some synonyms include "being in a daze", "decreased consciousness", and "feeling lethargic".

Additional Info

Stupor has a number of causes - head injuries, a heart attack, infections, drugs etc. See the first link under Further Reading for a list and summary.

Stupor often precedes a state of unconsciousness or prostration. People in a stupor lack coordination and may injure themselves.

SDS Relevance

This term usually appears on an MSDS as a symptom of over-exposure. Many chemical vapors can induce dizziness, light-headedness or stupor following inhalation. At higher concentrations, exposure can cause coma or death. It is important to recognize when you are becoming impaired from such chemical exposure so that you do not pass out before removing yourself to fresh air. Stupor may also arise from skin exposure or ingestion. As always, read the MSDS's of the chemicals you work with so you know the symptoms of exposure and take proper precautions to avoid exposure in the first place.

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Further Reading

• Stupor and Coma at the Merck Manuals Home Edition.
• Consciousness - decreased at the NIH's MedLinePlus Encyclopedia.
Stupor symptom search results at Healthline.com.

See also: Carbon monoxide, coma, prostration

Additional definitions from Google and OneLook.

Entry last updated: Monday, August 22, 2016. This page is copyright 2000-2017 by ILPI. Unauthorized duplication or posting on other web sites is expressly prohibited. Send suggestions, comments, and new entry desires (include the URL if applicable) to us by email.

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