Nebbermind:auntieM:Are you guys referring to 'hum bin'?My mum prepared a 'bolster' filled with dried 'tau gay' black stuff for my DS since birth..We put it lower across the tummy area when he sleeps..It works for him.. think that's for bery young child or infant, right? Normally placed around the chest to give the child a sense of security, like being cuddled.Come to think of it, my kids also whined during mid sleep when younger. Most of the time either too hot and they started to perspire profusely, or too cold, or wanna pee....some discomfort.Yup, but for DS we still use it when he does not sleep well..Maybe he is just 'used' to it..