Feeling unwell

I see that it was July last year that I had a cold, or something, which didn't turn out to be COVID.   Same thing happening now, perhaps: mainly just a thick head with a bit of post nasal drip; throat feels a little sore but not dire; coughing really can hurt the sinuses in the forehead, but fortunately, I don't have to cough often.  Oh, and I did feel not warm enough in bed on a night of sufficient covers that I should have been OK, but I don't think I have felt feverish today.   Lets see how I feel tomorrow...