I am 70 years old, male and 30 pounds overweight. I have a runny nose, sneeze in the morning, and a cough. I get chills and aches- slight- and get cold easily. Initially, I had a sore throat but that dissipated. I ve had these symptoms for several weeks. I had them previously this fall and was prescribed anti biotics and got better - for a while, but now they are back. I sleep with a CPAP machine (which I do clean & replace hoses). Could this be walking pneumonia.