One of the longest nerves in the body is known as the vagus nerve (VN). The VN is the 10th pair of cranial nerves that originates at the brain stem in the medulla oblongata. This nerve is part of the parasympathetic nervous system, which is a part of the ANS. Research suggests ear acupuncture can activate the VN.
Sarah Poulin, DACM, LAc, Dipl. OM
Sarah Poulin is a licensed acupuncturist and Chinese herbalist with a private practice in Middlebury, Connecticut. She is an alumna of Pacific College of Oriental Medicine, where she received both her Master's of Science in Traditional Oriental Medicine (in 2012) and her Doctorate of Acupuncture and Chinese Medicine (in 2016). For more information please visit her website at sarahpoulinlac.com.