By eigindia Sympathetic system stimulation stimulates our body and senses, preparing us for action. This can be triggered by high-intensity music, loud sounds like a bigul, or army bands, leading to increased heart rate and alertness. On the other hand, the parasympathetic system helps keep us cool and calm, promoting relaxation, such as when we are resting, meditating, or engaging in deep breathing exercises.
An ENT blog by Dr. B. P. Tyagi