I am trying to determine whether or not my child suffers from Phonophobia, he has recently started Kindy and at different times during the day he runs away or suffers from some erratic behaviour such as hitting, throwing and running into the corner and being destructive, he is really sensitive to fireworks, balloons popping, if we are too close to a train going by, and today he told me that he threw the chair in the class because the kids were too noisy and it was distracting him and it was going threw his ears and they nearly burst