Well-being, Yes You Can Heal Your Life

Alterations in Electrical Activity of the Hypothalamus Induced by Stress Stimuli

https://www.physiology.org/doi/abs/10.1152/ajplegacy.1952.169.3.629?journalCode=ajplegacy

Emotional Healing, Healing Emotional Pain, Well-being

Chronic activation of this survival mechanism impairs health

A stressful situation — whether something environmental, such as a looming work deadline, or psychological, such as persistent worry about losing a job — can trigger a cascade of stress hormones that produce well-orchestrated physiological changes. A stressful incident can make the heart pound and breathing quicken. Muscles tense and beads of sweat appear.

This combination of reactions to stress is also known as the “fight-or-flight” response because it evolved as a survival mechanism, enabling people and other mammals to react quickly to life-threatening situations. The carefully orchestrated yet near-instantaneous sequence of hormonal changes and physiological responses helps someone to fight the threat off or flee to safety. Unfortunately, the body can also overreact to stressors that are not life-threatening, such as traffic jams, work pressure, and family difficulties.

https://www.health.harvard.edu/staying-healthy/understanding-the-stress-response

stress research, Stress, Anxiety, and Mindfulness, Toxic Stress, Yes You Can Heal Your Life

The impact of stress on body function: A review

Any intrinsic or extrinsic stimulus that evokes a biological response is known as stress. The compensatory responses to these stresses are known as stress responses. Based on the type, timing and severity of the applied stimulus, stress can exert various actions on the body ranging from alterations in homeostasis to life-threatening effects and death. In many cases, the pathophysiological complications of disease arise from stress and the subjects exposed to stress, e.g. those that work or live in stressful environments, have a higher likelihood of many disorders. Stress can be either a triggering or aggravating factor for many diseases and pathological conditions. In this study, we have reviewed some of the major effects of stress on the primary physiological systems of humans.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5579396/