I have a 10 year old son that is very athletic, but is having terrible problems with constipation. After a rigorous ordeal with regards to his constipation, he lost 4-5 lbs of stool. Our pediatrician recommended Miralax BID, which causes him to have small stools, but he feels his stomach is fat or bloated and he just doesn t feel good. No nausea or vomiting. We have a friend that deals in homeopathic, kinesiology medicine and he thinks he has an overgrowth of yeast. He has a crack in his lower lip that has been very difficult to heal. We are getting very frustrated.