I was talking to a nurse in the ICU about not getting a flu shot (haven’t had one in 30 years) and never really get sick. Woke up yesterday with what you described. I’ll shut my big mouth from now on.Probably what I had too. Woke up Christmas Eve and the only real symptoms were sinus pain (left cheekbone and roots of my teeth on left side), runny nose that wouldn't stop, and feeling tired. Lasted for 2 days like that. Woke up the day after Christmas and SOUNDED like I had a head cold, but felt better except for the coughing. Still have a little bit of head cold stuff going on, but nothing like it was.