So far we've talked on the phone to two doctors....one nurse....and one urgent care (yes, I know it's obsessive....but hey, if you're going to be careful about something, it may as well be a 16 week old baby). But they all essentially say there isn't much to do. As long as he isn't running a fever, and as long as he continues to eat and fill his diapers (which sure isn't an issue), then it will just have to pass.
He isn't sleeping quite as good. I think he wakes himself up by coughing. Then decides he may as well get something to eat since he's up anyway! So, our sleep has been a bit harder to come by.
We're lucky I guess. He hasn't been fussing much - so we figure he feels pretty normal. He gets a little frustrated when he has a little coughing fit. As a matter of fact....I just took this picture of him....