In layman’s term, it is called “panic attack” which is several episodes of stress and anxiety. Although the subjective relationship between stress and immune systems ain’t clear and researchers are developing studies.
Brief naturalistic stressors (such as exams) tended to suppress cellular immunity while preserving humoral immunity. Chronic stressors were associated with suppression of both cellular and humoral measures. Since the dawn of time, organisms have been subject to evolutionary pressure from the environment. The ability to respond to environmental threats or stressors such as predation or natural disaster enhanced survival and therefore reproductive capacity, and physiological responses that supported such responses could be selected for. In mammals, these responses include changes that increase the delivery of oxygen and glucose to the heart and the large skeletal muscles. The result is physiological support for adaptive behaviors such as “fight or flight.” Immune responses to stressful situations may be part of these adaptive responses because, in addition to the risk inherent in the situation (e.g., a predator), fighting and fleeing carries the risk of injury and subsequent entry of infectious agents into the bloodstream or skin. Any wound in the skin is likely to contain pathogens that could multiply and cause infection. Stress-induced changes in the immune system that could accelerate wound repair and help prevent infections from taking hold would therefore be adaptive and selected along with other physiological changes that increased evolutionary fitness.
In this pandemic situation, and being locked down, many are suffering from this panic attack unnecessarily but you know you can do nothing except protecting yourself. Your stress level influences your health.
It’s requested to all to gain sporting power and encourage each other, stay connected digitally and sanitize yourself regularly. We will conquer Covid19. Be the warrior!
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