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Fatigue in a medical context is used to cover experiences of low energy that are not caused by normal life. [2] [3]A 2021 review proposed a definition for fatigue as a starting point for discussion: "A multi-dimensional phenomenon in which the biophysiological, cognitive, motivational and emotional state of the body is affected resulting in significant impairment of the individual's ability to ...
Prolonged stress can disturb the immune, digestive, cardiovascular, sleep, and reproductive systems. [17] For example, it was found that: Chronic stress reduces resistance of infection and inflammation, and might even cause the immune system to attack itself. [27] Stress responses can cause atrophy of muscles and increases in blood pressure. [28]
Stress management refers to a wide spectrum of techniques and psychotherapies aimed at controlling a person's levels of stress, especially chronic stress, usually for the purpose of improving everyday functioning. It involves controlling and reducing the tension that occurs in stressful situations by making emotional and physical changes.
While fatigue is often prominent, it is "more than fatigue following a stressor". [6] Other symptoms that may occur during PEM include cognitive impairment, flu-like symptoms, pain, weakness, and trouble sleeping. [6] [4] Though typically cast as a worsening of existing symptoms, patients may experience some symptoms exclusively during PEM. [6]
Stress produces numerous physical and mental symptoms which vary according to each individual's situational factors. These can include a decline in physical health, such as headaches, chest pain, fatigue, sleep problems, [1] and depression. The process of stress management is a key factor that can lead to a happy and successful life in modern ...
The hallmark symptom is post-exertional malaise, a worsening of the illness which starts hours to days after minor physical or mental activity. This "crash" can last from hours or days to several months. Further common symptoms include dizziness, nausea and pain. [3] [10] The cause of the disease is unknown. [11]
It is manifested by both physical fatigue and a sense of feeling psychologically and emotionally "drained". [ 3 ] An emotional hangover refers to the symptoms associated with a prolonged state of emotional exhaustion, which might occur following a highly emotional event , traumatic event or a stressful conversation . or situation due to ...
There is strong evidence indicating that exercise improves fitness, sleep and quality of life and may reduce pain and fatigue for people with fibromyalgia. [131] [22] [132] Exercise has an added benefit in that it does not cause any serious adverse effects. [132] There are a number of hypothesized biological mechanisms. [133]