So I need some advice. My house is going to be abnormally cold tonight. I usually keep it at 67 over night, but for the evening I need to keep my windows and doors open to air out my house (10 year old trying to cook...) Would it be overly disturbing to turn on a red heat lamp for one night or would she be okay at temperatires in the mid 50s for part of the night? I know the ideal would be a ceramic heater, but I can't go to the store right now.