Alamak, I feel for you, stridor time tidur tu memang scary dengar! Laryngomalacia ni common pada babies, and honestly quite a few mum friends I know ada anak macam ni, mostly improve on their own by 1-2 years, tapi you really need to get this checked with your paediatrician sebab kena confirm diagnosis dan tengok how serious it is (some cases kena monitor, ada yang perlu treatment). Yang penting now is follow-up dengan doctor regularly, they'll guide you on warning signs to watch for dan when intervention might be needed if the stridor gets worse or affecting feeding/growth.