I can relate to the high body temperature, Kaye - my daughter (now 4) has always been really warm, kicking off the covers when she was just a baby (and during our cold Canadian winter nights, this can be a problem!). I'm often shivering under a heavy feather duvet, and she is toasty warm lying on top of the covers! She never wears sweaters, either, or she would sweat to death! As far as the noise and developmental milestones go, I can't say as I've noticed anything. In fact, her and her brother are very noisy, and she loves to zoom around loudly with her friends at gym time, or in large crowds of people/ kids at our church lunches! Most of her developmental milestones were at par or slightly ahead of her non-CAH brother, and she actually seems a bit "brighter" than a lot of other kids her age when it comes to general knowledge, vocabulary, deductive and gross motor skills, etc. The only thing I think might be behind are her fine motor skills??: she can't print her name very well yet (she turned 4 in August), although her brother could do this easily when he turned 4. Since these two kids are the scope of my limited experience in this area, I'm not sure if she's really lagging behind, or not?? She's happy, bright and healthy in every other area, so I'm not going to sweat it (just yet, anyway!) Hope that helps. Blessings for a joyful Christmas!