My DS is 5yo and we have recently been struggling with noise sensitivity. Hes always been a sensitive kid but over the last few months it gotten worse to the point school have mentioned it affecting him at school. He is in Reception ( just finished) and it first apparent whilst he watched a school play, he couldnt handle the noise and had to leave with a TA. Then on sports day, he had two or 3 other meltdowns becuase of use of microphones. We are on holiday at the moment and couldnt get him into the clubhouse where the kids activities were due to noise ( to be fair it was loud) but also dark room, and flashing lights. Im starting to worry a bit. He is Ok with loud noises in general, he has two loud siblings, we listen to music a lot etc so im wondering if these occasions ate just sensory overload and whether there is more at play? Would it be a GP i see or maybe school SENCO as its now starting to disrupt his experiences at school and outside.