Our daughter had a very severe case of colic even our pediatrician said it was bad. One of the best things we did was download the sounds of a vacuum cleaner onto an iPod and we carried that iPod around everywhere with the sound of the vacuum cleaner going. One day we forgot to take the iPod to daycare and they had us go back home and get it. ​It was funny when we were out people would hear the sound of a vacuum cleaner and look around little did they know it was coming from the car seat carrier. 📱