Yeah, I guess it just has to run its course, you just worry because he's little, and he's not a great eater either, very picky. He has been drinking ginger ale, and Gatorade and he's eating Popsicles, but they didn't have those things in the Dominican. I haven't heard of apple sauce when you have the diarrhea, I'll have to tell my daughter. When my kids were little and had the flu, or a tummy ache, I used to give them what they call the BRAT diet, it stands for banana, rice, applesauce and toast. It's supposed to be fed after they get better to ease their tummies into eating. These things are easy to digest. I feel bad too that their vacation was ruined, my daughter and her hubby have been to the Dominican 12 times and have never been sick, they took my grandson when he was 3, and he was fine. This was his second time, but the whole block of their hotel got sick. When they came home they had so many sick people on the plane. There were all kinds of sick kids, and they had a little boy in the next aisle beside them who was throwing up into a bag the whole trip back, and then there was an elderly woman In the seat behind her who was having a heart attack, and she was having trouble breathing. My daughter is a cash supervisor at Costco, and she is also their safety rep, so she has a CPR and advanced first aid certificates. She and a man on the plane who also had first aid training were helping her, and the airline staff were giving her oxygen. They had 40 minutes before landing, and they had an ambulance waiting for her on the runway. What a trip. She's going to need another vacation just to recoup. It definitely sucks when you plan, and pay for a vacation and you get sick.