Which stages are involved in the body's response to stress?

The stages involved in the body's response to stress are accurately described by the Fight/Flight, Resistance, and Exhaustion model. This model, developed by Hans Selye, outlines how the body reacts to stressors through distinct phases.

In the initial Fight or Flight stage, the body prepares to confront or flee from a perceived threat. This response is characterized by physiological changes such as increased heart rate, heightened alertness, and the release of stress hormones like adrenaline and cortisol, which prepare the body for immediate action.

Following this, if the stressor persists, the body enters the Resistance stage. In this phase, the body attempts to adapt to the ongoing stressor. While it is still in a heightened state of alertness, it also starts to utilize its resources to cope with the stress. The body remains on alert, but gradually starts to metabolize the energy required for dealing with the continued stress.

If the stressor continues for an extended period and the body's resources are depleted, the Exhaustion stage can occur. This stage signifies that the body can no longer maintain its heightened state of stress response, leading to physical and emotional fatigue. Prolonged exposure to stress without appropriate coping strategies can have detrimental effects on health, including an increased risk for