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A stressor is a chemical or biological agent, environmental condition, external stimulus or an event that causes stress to an organism. An event that triggers the stress response may include: environmental stressors (hypo or hyper-thermic temperatures, elevated sound levels, over-illumination, overcrowding); daily stress ...


Stressor definition, an activity, event, or other stimulus that causes stress. See more.


Define stressor: a stimulus that causes stress — stressor in a sentence.


Define stressor. stressor synonyms, stressor pronunciation, stressor translation, English dictionary definition of stressor. n. An agent, condition, or other stimulus that causes stress to an organism. n an event, experience, etc, that causes stress n. a stimulus causing stress....


Two broad categories of stressors. A stressor is anything that causes the release of stress hormones. There are two broad categories of stressors: Physiological ( or physical) stressors and Psychological Stressors.


stressor definition, meaning, what is stressor: something that causes stress (= great worry or emotional difficulty): . Learn more.


Definition of stressor: Physical, psychological, or social force that puts real or perceived demands on the body, emotions, mind, or spirit of an individual.


Apr 19, 2015 ... The statistics about stress these days are shocking, and a big deal. 77% of adults report regularly experiencing physical symptoms caused by stress, and an estimated 75% to 90% of visits to primary care physicians are stress-related. Having a means to reduce stress in your life is crucial!


Synonyms for stressor at Thesaurus.com with free online thesaurus, antonyms, and definitions. Dictionary and Word of the Day.