My Son....
I know this doesnt help now but in just a couple short years he will be over this and not sick so often, now that my daughter is in K she hasn't been sick yet and in preschool she was sick everyother week as were my older daughters also. I guess they just grow out of it or have already caught everything they can catch, I have heard you only catch the same cold once ?
HAVE A GREAT WEEKEND AND I HOPE HE FEELS BETTER, GET SOME REST YOURSELF
TORI