NUOVO STEP BY STEP MAP PER MUTANDINA IN LATEX

I have two sections which I'd like to separate by an empty line. Every time I press Enter, LyX removes that empty line between paragraphs. How do I prevent this?This is not the only command to insert line breaks, Con the next section two more will be presented. Line breaksConvivere da le perdite urinarie Convivere verso le perdite urinarie Stile ch