I have a 6 month old dd and I am always confused about when to administer painkillers (we give ibuprofen). How do you know if they are in pain or just normal grumpy? DD has a wee tooth poking through and I gave her some last night as she did seem extra grumpy, but on the other hand she hadn't had her proper nap either. I'm sure in the past I've given it innappropriately but on the other hand you don't want them to be in pain. Should I just stop worrying about it and give her it if I think she might be in pain or what? What do other people do?