I admit this may seem trivial but am wondering when it is right/ advisable to add a low pillow to my 2.4 year old ds's bed arrangement? since taking him out of his grobag he sleeps on his back, snores like a horse! wondering whether a pillow would make him a bit less snorty/ more comfortable.
He also has an awful cough right now, which thinking of how I would feel might be alleviated by a pillow.
As I said not exactly a show-stopping question but grateful for any intel about whether they're a good idea or whether it will suffocate him, warp his neck and spine for ever, other such rational worries