Ordered in 2020 and tested immediately, I am posting my opinion on this solution that my ENT had mentioned during one of my visits (without issuing an opinion, he had a sample in his drawer). What is the Nastent or Back2sleep solution? This solution is based on the very good idea of ​​freeing the passage of air at the level of the respiratory tract using a tube. Indeed, as I explain in this blog, snoring is caused by vibrations in the larynx, the passage of air being restricted by the relaxation of the muscles, which causes vibrations and snoring (possibly, in plus, sleep apnea). A tube of the correct size…