Is it healthy to keep your house cold all the time?
My grandmother has pretty severe asthma and finds it difficult to breathe when she gets overheated in the least. Because of this she keeps her house as cold as possible 24/7. She is always wrapped up in a blanket and shivering (and all of her guests, might I add). Is it healthy to be this cold all the time?
This question is in the General Section. Responses must be helpful and on-topic.