ptsd anxiety sensory overload.

to calm the soul in least than 5 mins do the following:

run your inner wrist under a cold tap for 5 mins.

the reason this is so effective is due to the direct effect it has on the sensory nervous system.

The sensory nervous system is a part of the nervous system responsible for processing sensory information. A sensory system consists of sensory neurons (including the sensory receptor cells), neural pathways, and parts of the brain involved in sensory perception and interoception

Sensory neurons attached to receptors are dotted just underneath the skin's surface, allowing us to detect touch, vibration, pressure, pain, and lots more. Our hands alone contain tens of thousands of these neurons, each one with receptors on a small surface area of the skin, called a receptive field.