I had a cough for a couple of days right after treatment. It went away on it's own. But I remember it hurting every time I coughed. However sneezing was far worst.

Good luck with getting off the PEG. For me, that was the first best day of recovery. Except for the one minute of auful pain when the doc yanked it out.

Push yourself to get real food down. You will feel a whole lot better when you get food cals up and corn surup and oil cals down.