House burping, also known as lüften, is the practice of briefly opening windows to let fresh air into your home, especially during winter.
This method helps to improve air quality by reducing humidity, preventing mold growth, and diluting carbon dioxide levels.
I believe in this a lot, but hubby don’t so I do it when he is gone. 😂
I’ve never heard of this and I’ve never done it, I do open windows in spring to air out my house though. Interesting,!!
It makes sense!! I’ve got the flu now and yesterday I was shaking violently from fever so there’s no way I would have opened the windows in 12 degrees lol

Same here. This house burping was on our local news the other day. They said in winter, we are all closed in with germs and should open a window for 10-15 minutes.
Thanks for sharing & participating, Teresa❣☘