Internet trends promote nervous system reset methods for stress relief
Online sources describe various physical techniques claimed to regulate the human nervous system and reduce stress levels.

Definition of nervous system regulation
The nervous system acts as the body's communication network connecting the brain and spinal cord to the rest of the body. This network helps individuals sense their environment and coordinate responses to internal or external events. The autonomic nervous system specifically controls automatic functions like heart rate, blood pressure, and digestion.
Sympathetic and parasympathetic branches
The sympathetic branch triggers a fight or flight response that mobilizes resources during challenges. Conversely, the parasympathetic branch operates in rest and digest mode to conserve energy and support recovery. Stressful events such as urgent emails or family bereavements increase activity in the sympathetic system.
Popular reset techniques online
Suggestions for resetting the nervous system include tapping the hand, standing on vibrating plates, and taking cold water plunges. Other methods touted by internet sources involve humming, gargling, yawning, and using spiky acupressure mats. These practices are presented as ways to help people return to a state of calm.
Reported by one outlet
Only one outlet has published this. Nothing here has been checked against a second report, so read it as that outlet's account and follow the link below for the original.
Reported by
1 independent outlet. Headline as published. Links open the original report.