Hello~I am new to this site, but not very knowledgeable. I have a 4 yr old son with CF but he hs never been sick. Aside from the instance of him being diagnosed at 2 mos. he is a perfectly healthy child. He hasn't been on any meds due to insurance issues for 2 yrs and yet he is still healthy. When I read all the info on this site it makes me believe that he should be more sick. THANK GOD he isn't. But what should I do? My only concern is when he goes to the bathroom, he always has diarrhea. I need lots of help and advice. I need all the info I can get. pleeease help!!!!