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Hans Selye defined stress as “the nonspecific (that is, common) result of any demand upon the body, be the effect mental or somatic.” [5] This includes the medical definition of stress as a physical demand and the colloquial definition of stress as a psychological demand. A stressor is inherently neutral meaning that the same stressor can ...
Frequent stress: the magnitude and frequency of response to stress is what determines the level of allostatic load which affects the body. Failed shut-down: the inability of the body to shut off while stress accelerates and levels in the body exceed normal levels, for example, elevated blood pressure.
For example, students who are taking exams show weaker immune responses if they also report stress due to daily hassles. [45] While responses to acute stressors typically do not impose a health burden on young, healthy individuals, chronic stress in older or unhealthy individuals may have long-term effects that are detrimental to health.
Once the stressor is resolved, the body resumes to amounting an adequate immune and inflammatory response, which may explain why it is often seen that a person falls ill after acute stress. Due to the interconnected nature of the brain's regulation of stress, the immune system, and the endocrine system, allostasis may play a role in the ...
Stress ulceration is a single or multiple fundic mucosal ulcers that causes upper gastrointestinal bleeding, and develops during the severe physiologic stress of serious illness. It can also cause mucosal erosions and superficial hemorrhages in patients who are critically ill, or in those who are under extreme physiologic stress, causing blood ...
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Psychosocial distress is most commonly used in medical care to refer to the emotional distress experienced by populations of patients and caregivers of patients with complex chronic conditions such as cancer, [1] diabetes, [2] and cardiovascular conditions, [3] which confer heavy symptom burdens that are often overwhelming, due to the disease's ...
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