If your child is still very young, it can be difficult to tell if they have issues with their senses. Unfortunately, many parents do not find out that their child is hard of hearing until they are much older. However, some early clues can tell you if your child has a hearing problem. Here are a few things to look for. Your Child Doesn't Respond to Sounds Normally If your child has a hearing problem, you might notice a few abnormalities in how they respond to sound.