since then, his corneas have been very dry and he takes three eye meds a day -
tacrolimus for tear production, flurbiprofen (anti-inflammatory), and Ocusol A.
Recently, I noticed that when he swallows(not while eating but during the normal course of things like we humans do), there is sometimes a dry "clicking" sound and that once in a while an indrawn breath will sound like a sob (for lack of a better description) but he has not been in any apparent distress.