Snoring is caused by a partial obstruction of your airway. As you fall asleep, muscles in your soft palate, throat, and tongue relax. If those muscles relax too much, they can fall into the back of your throat and partially obstruct your airway. As you breathe, the air passing through the airway causes those muscles to expand. This new age breakthrough technology to treat snoring sleep apnea that people will actually use. Inadditiuon, Purifying air pollution while sleeping makes breathing easier.