Baby safety is most important! 1. Plug your baby’s ears, but of course you can’t stuff them very tightly. Or use a small hat to cover the ears to reduce the impact of noise on the baby. You can also close the windows to isolate the noise. 2.When the noise is too loud, you can also let your baby eat milk or drink water, because the swallowing action can protect the baby’s ear drum to some extent. 3.Some babies are extra sensitive to loud noises, you should pay attention to your baby, if he can’t stand it anymore, take him to a quiet place to rest. 4.All babies may be scared when they hear loud noises. However, if your baby seems to be in pain after hearing a sudden loud noise, take him to the doctor in time.