Stress response (fight-or-flight response)
        
        
          
            The stress response is the set of physical and emotional changes the human body makes in response to a threat or stress. It sometimes is called the "fight-or-flight" response.
            In a stressful situation, the body releases chemicals that trigger:
            
              - Increased heart rate and blood pressure.
- Rapid breathing.
- Increased sweating.
- A sudden rush of strength.
- Slowed digestion.
- Dilated pupils.
 
         
        
          
            
              Current as of: December 3, 2024