I live in Spain. I think the idea comes because in a ideal world, there should be outdoor smoker areas and outdoor non-smoker areas. But reality is that bars only have one outdoor area shared by everyone. So if someone don’t want to be bothered by smoke, they can’t use the outdoor area and enjoy the sun of Spain. So at the end, they do this 🤷‍♂️

Using a Device of Mandibular Advancement I have been able to stop snoring completely and I don’t need CPAP anymore.
It is done by dentists.