Brain waste leaves with the glymphatic program. Cleansing in the glymphatic program occurs when you're sleeping. Sleeping on your own side retains your airways open. As a result, it is a preventative approach which could reduce your indications and enhance the quality of your slumber. A Word From Verywell Facet https://www.theorthopaedicandpainpractice.com/the-best-sleeping-positions-to-relieve-neck-pain/