My 4yr old dd has been waking up with pains in her knees . We had a phase of this about a year ago , I've never been quite sure that it wasn't her way of describing that she felt ill or maybe unsettled . Sometimes it coincided with a sore tummy . Is ther such a thing as growing pains ? I don't really know if it continues if I should take her to the drs. Has anyone any experience of this ??