Can you find an air purifier that heats?
We have a wood heater in the living room. And that’s the only heat we have. But over the past few years, I’ve developed an allergy to smoke. I have an air purifier that I use in my bedroom but it blows out cool air and in the winter, it gets really cold. So do they make any that have a heat option, or something?

Its not that it blows out cool air, more than it is moving the air and creating wind chill. Personally, I’d ditch both air purifier and wood heater and get an efficient heater. I don’t know of anyone that makes (or could make) a good heater/purifier.