Wow! Don't you just love these idiot doctors that mess up. I really believe my daughter's mood swings were contributed to this too. She will be three soon, and she can't really tell me if she is not feeling well. I don't know why these doctors don't listen to us. We know our children more than anyone. Yes, there are times my daughter is just being bad, but I can tell when it is a bad-bad and when it is a medication bad. ARGH! I wish like many other parents on here that we had a kit that we could prick their finger to see there levels like diabetics do. We just have to thank God for that gut feeling we are blessed with when we KNOW something is not right. I am very happy to hear your son is doing well now.