Check out this Youtube video to learn the signs for hot, cold and hurt. http://www.youtube.com/watch?v=NrdIZU_jd9A&feature=youtu.be Teaching these signs to your baby will help her tell you what's wrong when she's feeling uncomfortable, hurt or sick. This video is from Baby Signs, the original baby sign language program. You can use the sign for hurt near his ear to ask if he has an ear ache. Or, you can use it near her stomach to ask if her tummy hurts, and so on. Very useful sign! Emma used the sign for "hot" once to tell me that her french toast was still too hot to eat. Find out what your baby wants to tell you - teach your baby to sign!