Not everyone lives in a cold climate, but if you do, I recommend a humidifier. Years of dry skin, dry eyes, congestion and misery went by before I found this solution. I’d tried bath oils, moisturizers, anything to help ward off the dryness of winter. The humidifier worked.
Humidifiers come with a lot of cautions. Beware that if not used properly, they can cause mold. My humidifier needs to be re-filled with water at least twice a day. (I don’t mind.)
It’s made a difference. Now I can breath. My skin used to break out during the winter. Now, it doesn’t. It even makes the house feel warmer.