archiveDecember 16, 2025

HomeImprovement

Does Your Furnace Dry Out Your Skin? The Humidity Connection.

Have you ever woken up in the middle of winter and felt like your skin turned into a desert overnight? And you might be wondering, “Is my heater doing this to me?” Short answer: yes, it can. But why exactly does that happen? Furnaces heat your home by pushing warm air into every room. Warm air holds more moisture than cold air, but here’s the catch: when that air is heated, the relative humidity level drops. So even though your furnace isn’t removing moisture directly, heating the air makes your...