Hi
Welcome to the MedHelp forum!
Ill as in?—fever, flu, coughing, diarrhea? Maybe someone smoked close to him or he ate something with a bad smell or he has uncontrolled diabetes or maybe a bad GI infection. Please take your child to a pediatrician. Take care!
when you say ill, what do you mean? what symptoms are present in your child?
that is very strange, have you looked on internet for clues what it could be or contacted your GP.