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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 ...
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The reaction of these systems causes a number of physical changes that have both short- and long-term effects on the body. [23] The Holmes and Rahe stress scale was developed as a method of assessing the risk of disease from life changes. [24] The scale lists both positive and negative changes that elicit stress.
When a child or adult experiences a stressor, the body will attempt to regulate the stress through releasing hormones that pass through the body. [4] However, effects of the prolonged or frequent biological stress response may increase the risk for future physical and mental health problems in early childhood. [ 23 ]
However, the problem arises when there is a persistent threat. First-time exposure to a stressor will trigger an acute stress response in the body; however, repeated and continuous exposure causes the stressor to become chronic. [4] McEwen and Stellar (1993) argued there is a "hidden cost of chronic stress to the body over long time periods". [8]
Psychological trauma (also known as mental trauma, psychiatric trauma, emotional damage, or psychotrauma) is an emotional response caused by severe distressing events, such as bodily injury, sexual violence, or other threats to the life of the subject or their loved ones; indirect exposure, such as from watching television news, may be extremely distressing and can produce an involuntary and ...
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A moderate and short-term stress response can benefit the immune system, while a severe and long-term stress response can be detrimental to the immune system. The balance between the positive and negative effects of stress hormones is essential for maintaining the health and well-being of the organism. [12] [13] [14] [4]