Answer:
Stress
Step-by-step explanation:
In psychology, stress refers to the body's reaction to any change that requires an adjustment or response. So, stress would be any uncomfortable emotional experience accompanied by biochemical, physiological and behavioral changes.
Stress is a feeling of strain and pressure, it is a reaction to stimuli from the environment that makes us feel in psychological pain.
Some stress can be beneficial at times because it gives people energy to get through situations like exams or deadlines. However, too much stress can have health consequences and affect the cardiovascular and nervous system.
Thus, stress is a pathological, and generally undesirable, human reaction to psychological, social, occupational, or environmental stimuli.