Hi, my first time writing to this message board. I have a 2yr. old son with CAH. My concern is Kevin hasn't been eating for the past 7 days. Drinking some liquids (gateraid) and some milk. I gotta say he is active and no signs of feeling sick. I'm constantly in this message board reading everyones meassages and don't seem to read about anybody having this problem. Another thing I constantly read about children weight, that's another concern of mine, Kevin only weighs 22 1/2 lbs and 32" long. Does anybody out have under-weight children with CAH.