The Dr. dosn't seemed to be as worried as I am about this. My daughter had to have 3 teeth pulled and she had them pulled last October. She said it could have to do with that, but the teeth issue is gone. So why hasn't the swellen gone away. She fianlly just gave me a ENT Dr's name but I don't know what is going on and I am very worried. My daughter is only 6 years old. can you tell me what this could be?