Before we dive into the best devices, let's first understand what vagus nerve stimulation is. The vagus nerve is the longest cranial nerve in the body and plays a crucial role in regulating various bodily functions, including heart rate, digestion, and mood. By stimulating the vagus nerve, you can activate the body's relaxation response, leading to reduced anxiety and improved sleep q... https://www.parasym.co/parasym-device-transcutaneous-vagus-nerve-stimulation.html