Noise reduction at night

I’m a big fan of the mouth taping method, many people find it effective in getting a better night’s sleep.
For background read James Nestor’s book Breath: The New Science of a Lost Art.
Another very good resource is Patrick McKeown, he has many online videos on effective breathing. His book The Oxygen Advantage is a great resource for improving performance through better breathing.

Has your spouse tried using Breathe Right strips at night? It’s a simple solution that worked for me.

Can you please tell more about this?

I use the white noise at night to sleep better

Elbow them in the ribs and tell them to shut up.

This is what my wife does.