Definition of Stress
Stress is a reaction of the organism to extreme effort or significant.
In general stress activates a process hormonal and nervous systems based on a state of alert, which explains the increase in heart rate and alertness.
Sometimes stress can be beneficial (exam preparation, reaction to a dangerous situation ,…) but unfortunately can also lead to an adverse situation (bad stress), which can lead to ulcers or various psychological problems (fatigue, sleep disorders, depression).
Causes of stress
Here are some common causes that can cause stress:
> A passenger irritation
> Work and its problems in general overload, burnout, mobbing, examination, blood …
