Did you know that throughout the winter, toxic chemicals build up in your house? So it is good to open your windows for a few minutes at least one time through out the entire season where you do not have the windows open. Now my room smells soo much fresher than it did just a little bit ago. And my headache is gone. Try it. See what you think. But don't forget to either turn the tiny little space heater off, or close the vent so you aren't wasting heat. Tell what you noticed about this.
