The couples I interviewed for my book, Two in a Bed, offered reasons for sleeping together and also reasons to sleep apart when one of the partners has the flu or a cold. I'm not a physician and don't have medical advice to offer you, but I can tell you what the people I interviewed said.
Hal-oh no she didn't.
Many symptoms of the common cold and respiratory allergies can overlap, leaving patients confused as to the best course of treatment. However, there are some simple ways to tell these conditions apart.