Sympathetic nervous system

The sympathetic nervous system is one of the two divisions of the autonomic nervous system, which regulates involuntary bodily functions such as heart rate, blood pressure, and respiration. The sympathetic nervous system is responsible for the "fight or flight" response, which is activated in response to stress, danger, or excitement.

Activation of the sympathetic nervous system leads to a range of physiological responses, including increased heart rate, increased respiration, dilation of the pupils, and increased blood flow to the muscles. These responses prepare the body for action, allowing it to respond quickly to perceived threats.

In mental self-help, understanding the sympathetic nervous system can be useful in managing stress and anxiety. By learning techniques to regulate the sympathetic nervous system, individuals can reduce the physical and emotional impact of stress on the body.

Techniques such as deep breathing, meditation, and physical exercise can help regulate the sympathetic nervous system and promote relaxation and stress reduction. By promoting a state of relaxation and calm, individuals can reduce the negative impact of stress on their mental and physical wellbeing.



Sympathetic nervous system